2646832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 5597856

約数和(自身を除く): 2951024

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 263, 272, 296, 526, 592, 629, 1052, 1258, 2104, 2516, 4208, 4471, 5032, 8942, 9731, 10064, 17884, 19462, 35768, 38924, 71536, 77848, 155696, 165427, 330854, 661708, 1323416, 2646832]

約数ペア:

[(1, 2646832), (2, 1323416), (4, 661708), (8, 330854), (16, 165427), (17, 155696), (34, 77848), (37, 71536), (68, 38924), (74, 35768), (136, 19462), (148, 17884), (263, 10064), (272, 9731), (296, 8942), (526, 5032), (592, 4471), (629, 4208), (1052, 2516), (1258, 2104)]