1538334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 3949920

約数和(自身を除く): 2411586

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 421, 522, 609, 842, 1218, 1263, 1827, 2526, 2947, 3654, 3789, 5894, 7578, 8841, 12209, 17682, 24418, 26523, 36627, 53046, 73254, 85463, 109881, 170926, 219762, 256389, 512778, 769167, 1538334]

約数ペア:

[(1, 1538334), (2, 769167), (3, 512778), (6, 256389), (7, 219762), (9, 170926), (14, 109881), (18, 85463), (21, 73254), (29, 53046), (42, 36627), (58, 26523), (63, 24418), (87, 17682), (126, 12209), (174, 8841), (203, 7578), (261, 5894), (406, 3789), (421, 3654), (522, 2947), (609, 2526), (842, 1827), (1218, 1263)]