42857408

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3581}}^1$

素因数の和:3621

約数の個数: 56

約数和(自身を含む): 98261424

約数和(自身を除く): 55404016

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 2992, 3581, 5984, 7162, 11968, 14324, 28648, 39391, 57296, 60877, 78782, 114592, 121754, 157564, 229184, 243508, 315128, 487016, 630256, 669647, 974032, 1260512, 1339294, 1948064, 2521024, 2678588, 3896128, 5357176, 10714352, 21428704, 42857408]

約数ペア:

[(1, 42857408), (2, 21428704), (4, 10714352), (8, 5357176), (11, 3896128), (16, 2678588), (17, 2521024), (22, 1948064), (32, 1339294), (34, 1260512), (44, 974032), (64, 669647), (68, 630256), (88, 487016), (136, 315128), (176, 243508), (187, 229184), (272, 157564), (352, 121754), (374, 114592), (544, 78782), (704, 60877), (748, 57296), (1088, 39391), (1496, 28648), (2992, 14324), (3581, 11968), (5984, 7162)]