1388884096

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{293261}}^1$

素因数の和:293312

約数の個数: 32

約数和(自身を含む): 2841708780

約数和(自身を除く): 1452824684

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 293261, 586522, 1173044, 2346088, 4692176, 9384352, 10850657, 18768704, 21701314, 37537408, 43402628, 86805256, 173610512, 347221024, 694442048, 1388884096]

約数ペア:

[(1, 1388884096), (2, 694442048), (4, 347221024), (8, 173610512), (16, 86805256), (32, 43402628), (37, 37537408), (64, 21701314), (74, 18768704), (128, 10850657), (148, 9384352), (296, 4692176), (592, 2346088), (1184, 1173044), (2368, 586522), (4736, 293261)]