22920924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 57898400

約数和(自身を除く): 34977476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 349, 421, 698, 842, 1047, 1263, 1396, 1684, 2094, 2526, 4188, 4537, 5052, 5473, 9074, 10946, 13611, 16419, 18148, 21892, 27222, 32838, 54444, 65676, 146929, 293858, 440787, 587716, 881574, 1763148, 1910077, 3820154, 5730231, 7640308, 11460462, 22920924]

約数ペア:

[(1, 22920924), (2, 11460462), (3, 7640308), (4, 5730231), (6, 3820154), (12, 1910077), (13, 1763148), (26, 881574), (39, 587716), (52, 440787), (78, 293858), (156, 146929), (349, 65676), (421, 54444), (698, 32838), (842, 27222), (1047, 21892), (1263, 18148), (1396, 16419), (1684, 13611), (2094, 10946), (2526, 9074), (4188, 5473), (4537, 5052)]