17749292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 18810868

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 389, 671, 748, 778, 1037, 1342, 1556, 2074, 2684, 4148, 4279, 6613, 8558, 11407, 13226, 17116, 22814, 23729, 26452, 45628, 47458, 72743, 94916, 145486, 261019, 290972, 403393, 522038, 806786, 1044076, 1613572, 4437323, 8874646, 17749292]

約数ペア:

[(1, 17749292), (2, 8874646), (4, 4437323), (11, 1613572), (17, 1044076), (22, 806786), (34, 522038), (44, 403393), (61, 290972), (68, 261019), (122, 145486), (187, 94916), (244, 72743), (374, 47458), (389, 45628), (671, 26452), (748, 23729), (778, 22814), (1037, 17116), (1342, 13226), (1556, 11407), (2074, 8558), (2684, 6613), (4148, 4279)]