389675416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101267}}^1$

素因数の和:101323

約数の個数: 32

約数和(自身を含む): 808118640

約数和(自身を除く): 418443224

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 101267, 202534, 405068, 810136, 1316471, 2632942, 3746879, 5265884, 7493758, 10531768, 14987516, 29975032, 48709427, 97418854, 194837708, 389675416]

約数ペア:

[(1, 389675416), (2, 194837708), (4, 97418854), (8, 48709427), (13, 29975032), (26, 14987516), (37, 10531768), (52, 7493758), (74, 5265884), (104, 3746879), (148, 2632942), (296, 1316471), (481, 810136), (962, 405068), (1924, 202534), (3848, 101267)]