261625306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{22093}}^1$

素因数の和:22317

約数の個数: 16

約数和(自身を含む): 407236608

約数和(自身を除く): 145611302

約数列:

[1, 2, 31, 62, 191, 382, 5921, 11842, 22093, 44186, 684883, 1369766, 4219763, 8439526, 130812653, 261625306]

約数ペア:

[(1, 261625306), (2, 130812653), (31, 8439526), (62, 4219763), (191, 1369766), (382, 684883), (5921, 44186), (11842, 22093)]