421353608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4051477}}^1$

素因数の和:4051496

約数の個数: 16

約数和(自身を含む): 850810380

約数和(自身を除く): 429456772

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4051477, 8102954, 16205908, 32411816, 52669201, 105338402, 210676804, 421353608]

約数ペア:

[(1, 421353608), (2, 210676804), (4, 105338402), (8, 52669201), (13, 32411816), (26, 16205908), (52, 8102954), (104, 4051477)]