1266543902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{355571}}^1$

素因数の和:355723

約数の個数: 16

約数和(自身を含む): 2060895312

約数和(自身を除く): 794351410

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 355571, 711142, 4622423, 9244846, 48713227, 97426454, 633271951, 1266543902]

約数ペア:

[(1, 1266543902), (2, 633271951), (13, 97426454), (26, 48713227), (137, 9244846), (274, 4622423), (1781, 711142), (3562, 355571)]