1378384918036

素因数分解:

$2^2\times 7^1\times {\mathrm{10303}}^1\times {\mathrm{4778029}}^1$

素因数の和:4788343

約数の個数: 24

約数和(自身を含む): 2757037982720

約数和(自身を除く): 1378653064684

約数列:

[1, 2, 4, 7, 14, 28, 10303, 20606, 41212, 72121, 144242, 288484, 4778029, 9556058, 19112116, 33446203, 66892406, 133784812, 49228032787, 98456065574, 196912131148, 344596229509, 689192459018, 1378384918036]

約数ペア:

[(1, 1378384918036), (2, 689192459018), (4, 344596229509), (7, 196912131148), (14, 98456065574), (28, 49228032787), (10303, 133784812), (20606, 66892406), (41212, 33446203), (72121, 19112116), (144242, 9556058), (288484, 4778029)]