1388180378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1302233}}^1$

素因数の和:1302289

約数の個数: 16

約数和(自身を含む): 2297140776

約数和(自身を除く): 908960398

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 1302233, 2604466, 16929029, 33858058, 53391553, 106783106, 694090189, 1388180378]

約数ペア:

[(1, 1388180378), (2, 694090189), (13, 106783106), (26, 53391553), (41, 33858058), (82, 16929029), (533, 2604466), (1066, 1302233)]