245013584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{493979}}^1$

素因数の和:494018

約数の個数: 20

約数和(自身を含む): 490028160

約数和(自身を除く): 245014576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 493979, 987958, 1975916, 3951832, 7903664, 15313349, 30626698, 61253396, 122506792, 245013584]

約数ペア:

[(1, 245013584), (2, 122506792), (4, 61253396), (8, 30626698), (16, 15313349), (31, 7903664), (62, 3951832), (124, 1975916), (248, 987958), (496, 493979)]