1374664064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{631739}}^1$

素因数の和:631770

約数の個数: 32

約数和(自身を含む): 2899686600

約数和(自身を除く): 1525022536

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 631739, 1263478, 2526956, 5053912, 10107824, 10739563, 20215648, 21479126, 40431296, 42958252, 80862592, 85916504, 171833008, 343666016, 687332032, 1374664064]

約数ペア:

[(1, 1374664064), (2, 687332032), (4, 343666016), (8, 171833008), (16, 85916504), (17, 80862592), (32, 42958252), (34, 40431296), (64, 21479126), (68, 20215648), (128, 10739563), (136, 10107824), (272, 5053912), (544, 2526956), (1088, 1263478), (2176, 631739)]