923647556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1\times {\mathrm{521}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 1766314368

約数和(自身を除く): 842666812

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 331, 412, 521, 662, 1042, 1324, 1339, 2084, 2678, 4303, 5356, 6773, 8606, 13546, 17212, 27092, 34093, 53663, 68186, 107326, 136372, 172451, 214652, 344902, 443209, 689804, 697619, 886418, 1395238, 1772836, 2241863, 2790476, 4483726, 8967452, 17762453, 35524906, 71049812, 230911889, 461823778, 923647556]

約数ペア:

[(1, 923647556), (2, 461823778), (4, 230911889), (13, 71049812), (26, 35524906), (52, 17762453), (103, 8967452), (206, 4483726), (331, 2790476), (412, 2241863), (521, 1772836), (662, 1395238), (1042, 886418), (1324, 697619), (1339, 689804), (2084, 443209), (2678, 344902), (4303, 214652), (5356, 172451), (6773, 136372), (8606, 107326), (13546, 68186), (17212, 53663), (27092, 34093)]