2874094064

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{272581}}^1$

素因数の和:273248

約数の個数: 20

約数和(自身を含む): 5577027720

約数和(自身を除く): 2702933656

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2636, 5272, 10544, 272581, 545162, 1090324, 2180648, 4361296, 179630879, 359261758, 718523516, 1437047032, 2874094064]

約数ペア:

[(1, 2874094064), (2, 1437047032), (4, 718523516), (8, 359261758), (16, 179630879), (659, 4361296), (1318, 2180648), (2636, 1090324), (5272, 545162), (10544, 272581)]