123455228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{5483}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 233245488

約数和(自身を除く): 109790260

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1732, 5483, 5629, 10966, 11258, 21932, 22516, 71279, 142558, 285116, 2374139, 4748278, 9496556, 30863807, 61727614, 123455228]

約数ペア:

[(1, 123455228), (2, 61727614), (4, 30863807), (13, 9496556), (26, 4748278), (52, 2374139), (433, 285116), (866, 142558), (1732, 71279), (5483, 22516), (5629, 21932), (10966, 11258)]