3920512

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 7910100

約数和(自身を除く): 3989588

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 281, 436, 562, 872, 1124, 1744, 2248, 3488, 4496, 6976, 8992, 13952, 17984, 30629, 35968, 61258, 122516, 245032, 490064, 980128, 1960256, 3920512]

約数ペア:

[(1, 3920512), (2, 1960256), (4, 980128), (8, 490064), (16, 245032), (32, 122516), (64, 61258), (109, 35968), (128, 30629), (218, 17984), (281, 13952), (436, 8992), (562, 6976), (872, 4496), (1124, 3488), (1744, 2248)]