28005692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4490

約数の個数: 36

約数和(自身を含む): 58027368

約数和(自身を除く): 30021676

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4451, 6292, 8902, 17804, 48961, 57863, 97922, 115726, 195844, 231452, 538571, 636493, 1077142, 1272986, 2154284, 2545972, 7001423, 14002846, 28005692]

約数ペア:

[(1, 28005692), (2, 14002846), (4, 7001423), (11, 2545972), (13, 2154284), (22, 1272986), (26, 1077142), (44, 636493), (52, 538571), (121, 231452), (143, 195844), (242, 115726), (286, 97922), (484, 57863), (572, 48961), (1573, 17804), (3146, 8902), (4451, 6292)]