28528188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:7994

約数の個数: 48

約数和(自身を含む): 74812416

約数和(自身を除く): 46284228

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 7951, 15902, 23853, 31804, 47706, 95412, 103363, 182873, 206726, 310089, 365746, 413452, 548619, 620178, 731492, 1097238, 1240356, 2194476, 2377349, 4754698, 7132047, 9509396, 14264094, 28528188]

約数ペア:

[(1, 28528188), (2, 14264094), (3, 9509396), (4, 7132047), (6, 4754698), (12, 2377349), (13, 2194476), (23, 1240356), (26, 1097238), (39, 731492), (46, 620178), (52, 548619), (69, 413452), (78, 365746), (92, 310089), (138, 206726), (156, 182873), (276, 103363), (299, 95412), (598, 47706), (897, 31804), (1196, 23853), (1794, 15902), (3588, 7951)]