2047838052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{423457}}^1$

素因数の和:423508

約数の個数: 48

約数和(自身を含む): 5311857152

約数和(自身を除く): 3264019100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 423457, 846914, 1270371, 1693828, 2540742, 5081484, 5504941, 11009882, 13127167, 16514823, 22019764, 26254334, 33029646, 39381501, 52508668, 66059292, 78763002, 157526004, 170653171, 341306342, 511959513, 682612684, 1023919026, 2047838052]

約数ペア:

[(1, 2047838052), (2, 1023919026), (3, 682612684), (4, 511959513), (6, 341306342), (12, 170653171), (13, 157526004), (26, 78763002), (31, 66059292), (39, 52508668), (52, 39381501), (62, 33029646), (78, 26254334), (93, 22019764), (124, 16514823), (156, 13127167), (186, 11009882), (372, 5504941), (403, 5081484), (806, 2540742), (1209, 1693828), (1612, 1270371), (2418, 846914), (4836, 423457)]