26379376

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{331}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 54465264

約数和(自身を除く): 28085888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 293, 331, 586, 662, 1172, 1324, 2344, 2648, 4688, 4981, 5296, 5627, 9962, 11254, 19924, 22508, 39848, 45016, 79696, 90032, 96983, 193966, 387932, 775864, 1551728, 1648711, 3297422, 6594844, 13189688, 26379376]

約数ペア:

[(1, 26379376), (2, 13189688), (4, 6594844), (8, 3297422), (16, 1648711), (17, 1551728), (34, 775864), (68, 387932), (136, 193966), (272, 96983), (293, 90032), (331, 79696), (586, 45016), (662, 39848), (1172, 22508), (1324, 19924), (2344, 11254), (2648, 9962), (4688, 5627), (4981, 5296)]