1330816

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 2732580

約数和(自身を除く): 1401764

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 281, 296, 562, 592, 1124, 1184, 2248, 2368, 4496, 4736, 8992, 10397, 17984, 20794, 35968, 41588, 83176, 166352, 332704, 665408, 1330816]

約数ペア:

[(1, 1330816), (2, 665408), (4, 332704), (8, 166352), (16, 83176), (32, 41588), (37, 35968), (64, 20794), (74, 17984), (128, 10397), (148, 8992), (281, 4736), (296, 4496), (562, 2368), (592, 2248), (1124, 1184)]