279553606

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{4013}}^1$

素因数の和:4647

約数の個数: 16

約数和(自身を含む): 427057488

約数和(自身を除く): 147503882

約数列:

[1, 2, 61, 122, 571, 1142, 4013, 8026, 34831, 69662, 244793, 489586, 2291423, 4582846, 139776803, 279553606]

約数ペア:

[(1, 279553606), (2, 139776803), (61, 4582846), (122, 2291423), (571, 489586), (1142, 244793), (4013, 69662), (8026, 34831)]