8407928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 16828560

約数和(自身を除く): 8420632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211, 293, 422, 586, 844, 1172, 1688, 2344, 3587, 4981, 7174, 9962, 14348, 19924, 28696, 39848, 61823, 123646, 247292, 494584, 1050991, 2101982, 4203964, 8407928]

約数ペア:

[(1, 8407928), (2, 4203964), (4, 2101982), (8, 1050991), (17, 494584), (34, 247292), (68, 123646), (136, 61823), (211, 39848), (293, 28696), (422, 19924), (586, 14348), (844, 9962), (1172, 7174), (1688, 4981), (2344, 3587)]