1329125876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{10067}}^1$

素因数の和:12623

約数の個数: 24

約数和(自身を含む): 2506126560

約数和(自身を除く): 1177000684

約数列:

[1, 2, 4, 13, 26, 52, 2539, 5078, 10067, 10156, 20134, 33007, 40268, 66014, 130871, 132028, 261742, 523484, 25560113, 51120226, 102240452, 332281469, 664562938, 1329125876]

約数ペア:

[(1, 1329125876), (2, 664562938), (4, 332281469), (13, 102240452), (26, 51120226), (52, 25560113), (2539, 523484), (5078, 261742), (10067, 132028), (10156, 130871), (20134, 66014), (33007, 40268)]