1649408

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 3495240

約数和(自身を除く): 1845832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 379, 544, 758, 1088, 1516, 2176, 3032, 4352, 6064, 6443, 12128, 12886, 24256, 25772, 48512, 51544, 97024, 103088, 206176, 412352, 824704, 1649408]

約数ペア:

[(1, 1649408), (2, 824704), (4, 412352), (8, 206176), (16, 103088), (17, 97024), (32, 51544), (34, 48512), (64, 25772), (68, 24256), (128, 12886), (136, 12128), (256, 6443), (272, 6064), (379, 4352), (544, 3032), (758, 2176), (1088, 1516)]