260412440402

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{4451}}^1\times {\mathrm{138641}}^1$

素因数の和:143305

約数の個数: 16

約数和(自身を含む): 392560941024

約数和(自身を除く): 132148500622

約数列:

[1, 2, 211, 422, 4451, 8902, 138641, 277282, 939161, 1878322, 29253251, 58506502, 617091091, 1234182182, 130206220201, 260412440402]

約数ペア:

[(1, 260412440402), (2, 130206220201), (211, 1234182182), (422, 617091091), (4451, 58506502), (8902, 29253251), (138641, 1878322), (277282, 939161)]