2161312

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 4694760

約数和(自身を除く): 2533448

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 137, 232, 272, 274, 464, 493, 544, 548, 928, 986, 1096, 1972, 2192, 2329, 3944, 3973, 4384, 4658, 7888, 7946, 9316, 15776, 15892, 18632, 31784, 37264, 63568, 67541, 74528, 127136, 135082, 270164, 540328, 1080656, 2161312]

約数ペア:

[(1, 2161312), (2, 1080656), (4, 540328), (8, 270164), (16, 135082), (17, 127136), (29, 74528), (32, 67541), (34, 63568), (58, 37264), (68, 31784), (116, 18632), (136, 15892), (137, 15776), (232, 9316), (272, 7946), (274, 7888), (464, 4658), (493, 4384), (544, 3973), (548, 3944), (928, 2329), (986, 2192), (1096, 1972)]