29785496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{991}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 63954240

約数和(自身を除く): 34168744

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 991, 1156, 1768, 1982, 2312, 3757, 3964, 7514, 7928, 12883, 15028, 16847, 25766, 30056, 33694, 51532, 67388, 103064, 134776, 219011, 286399, 438022, 572798, 876044, 1145596, 1752088, 2291192, 3723187, 7446374, 14892748, 29785496]

約数ペア:

[(1, 29785496), (2, 14892748), (4, 7446374), (8, 3723187), (13, 2291192), (17, 1752088), (26, 1145596), (34, 876044), (52, 572798), (68, 438022), (104, 286399), (136, 219011), (221, 134776), (289, 103064), (442, 67388), (578, 51532), (884, 33694), (991, 30056), (1156, 25766), (1768, 16847), (1982, 15028), (2312, 12883), (3757, 7928), (3964, 7514)]