108421648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{398609}}^1$

素因数の和:398634

約数の個数: 20

約数和(自身を含む): 222424380

約数和(自身を除く): 114002732

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 398609, 797218, 1594436, 3188872, 6377744, 6776353, 13552706, 27105412, 54210824, 108421648]

約数ペア:

[(1, 108421648), (2, 54210824), (4, 27105412), (8, 13552706), (16, 6776353), (17, 6377744), (34, 3188872), (68, 1594436), (136, 797218), (272, 398609)]