568020908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{23291}}^1$

素因数の和:23382

約数の個数: 48

約数和(自身を含む): 1241743104

約数和(自身を除く): 673722196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 23291, 24388, 46582, 93164, 163037, 302783, 326074, 605566, 652148, 1211132, 1560497, 2119481, 3120994, 4238962, 6241988, 8477924, 10923479, 20286461, 21846958, 40572922, 43693916, 81145844, 142005227, 284010454, 568020908]

約数ペア:

[(1, 568020908), (2, 284010454), (4, 142005227), (7, 81145844), (13, 43693916), (14, 40572922), (26, 21846958), (28, 20286461), (52, 10923479), (67, 8477924), (91, 6241988), (134, 4238962), (182, 3120994), (268, 2119481), (364, 1560497), (469, 1211132), (871, 652148), (938, 605566), (1742, 326074), (1876, 302783), (3484, 163037), (6097, 93164), (12194, 46582), (23291, 24388)]