78897272402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{28359911}}^1$

素因数の和:28360033

約数の個数: 16

約数和(自身を含む): 128640560832

約数和(自身を除く): 49743288430

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 28359911, 56719822, 368678843, 737357686, 3034510477, 6069020954, 39448636201, 78897272402]

約数ペア:

[(1, 78897272402), (2, 39448636201), (13, 6069020954), (26, 3034510477), (107, 737357686), (214, 368678843), (1391, 56719822), (2782, 28359911)]