1966267446

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{3467}}^1$

素因数の和:4157

約数の個数: 64

約数和(自身を含む): 4628365056

約数和(自身を除く): 2662097610

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 661, 858, 1322, 1983, 3467, 3966, 6934, 7271, 8593, 10401, 14542, 17186, 20802, 21813, 25779, 38137, 43626, 45071, 51558, 76274, 90142, 94523, 114411, 135213, 189046, 228822, 270426, 283569, 495781, 567138, 991562, 1487343, 2291687, 2974686, 4583374, 6875061, 13750122, 25208557, 29791931, 50417114, 59583862, 75625671, 89375793, 151251342, 178751586, 327711241, 655422482, 983133723, 1966267446]

約数ペア:

[(1, 1966267446), (2, 983133723), (3, 655422482), (6, 327711241), (11, 178751586), (13, 151251342), (22, 89375793), (26, 75625671), (33, 59583862), (39, 50417114), (66, 29791931), (78, 25208557), (143, 13750122), (286, 6875061), (429, 4583374), (661, 2974686), (858, 2291687), (1322, 1487343), (1983, 991562), (3467, 567138), (3966, 495781), (6934, 283569), (7271, 270426), (8593, 228822), (10401, 189046), (14542, 135213), (17186, 114411), (20802, 94523), (21813, 90142), (25779, 76274), (38137, 51558), (43626, 45071)]