11491090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2389}}^1$

素因数の和:2446

約数の個数: 32

約数和(自身を含む): 22886640

約数和(自身を除く): 11395550

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2389, 2405, 4778, 4810, 11945, 23890, 31057, 62114, 88393, 155285, 176786, 310570, 441965, 883930, 1149109, 2298218, 5745545, 11491090]

約数ペア:

[(1, 11491090), (2, 5745545), (5, 2298218), (10, 1149109), (13, 883930), (26, 441965), (37, 310570), (65, 176786), (74, 155285), (130, 88393), (185, 62114), (370, 31057), (481, 23890), (962, 11945), (2389, 4810), (2405, 4778)]