13509969148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{617119}}^1$

素因数の和:617557

約数の個数: 24

約数和(自身を含む): 25521614720

約数和(自身を除く): 12011645572

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 21892, 617119, 1234238, 2468476, 8022547, 16045094, 32090188, 259807099, 519614198, 1039228396, 3377492287, 6754984574, 13509969148]

約数ペア:

[(1, 13509969148), (2, 6754984574), (4, 3377492287), (13, 1039228396), (26, 519614198), (52, 259807099), (421, 32090188), (842, 16045094), (1684, 8022547), (5473, 2468476), (10946, 1234238), (21892, 617119)]