1413632

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:280

約数の個数: 40

約数和(自身を含む): 3093552

約数和(自身を除く): 1679920

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 251, 256, 352, 502, 512, 704, 1004, 1408, 2008, 2761, 2816, 4016, 5522, 5632, 8032, 11044, 16064, 22088, 32128, 44176, 64256, 88352, 128512, 176704, 353408, 706816, 1413632]

約数ペア:

[(1, 1413632), (2, 706816), (4, 353408), (8, 176704), (11, 128512), (16, 88352), (22, 64256), (32, 44176), (44, 32128), (64, 22088), (88, 16064), (128, 11044), (176, 8032), (251, 5632), (256, 5522), (352, 4016), (502, 2816), (512, 2761), (704, 2008), (1004, 1408)]