405144636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2597081}}^1$

素因数の和:2597101

約数の個数: 24

約数和(自身を含む): 1018056144

約数和(自身を除く): 612911508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2597081, 5194162, 7791243, 10388324, 15582486, 31164972, 33762053, 67524106, 101286159, 135048212, 202572318, 405144636]

約数ペア:

[(1, 405144636), (2, 202572318), (3, 135048212), (4, 101286159), (6, 67524106), (12, 33762053), (13, 31164972), (26, 15582486), (39, 10388324), (52, 7791243), (78, 5194162), (156, 2597081)]