291609526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 485130240

約数和(自身を除く): 193520714

約数列:

[1, 2, 13, 26, 47, 94, 127, 254, 611, 1222, 1651, 1879, 3302, 3758, 5969, 11938, 24427, 48854, 77597, 88313, 155194, 176626, 238633, 477266, 1148069, 2296138, 3102229, 6204458, 11215751, 22431502, 145804763, 291609526]

約数ペア:

[(1, 291609526), (2, 145804763), (13, 22431502), (26, 11215751), (47, 6204458), (94, 3102229), (127, 2296138), (254, 1148069), (611, 477266), (1222, 238633), (1651, 176626), (1879, 155194), (3302, 88313), (3758, 77597), (5969, 48854), (11938, 24427)]