12491784

素因数分解:

$2^3\times 3^2\times {\mathrm{173497}}^1$

素因数の和:173509

約数の個数: 24

約数和(自身を含む): 33832110

約数和(自身を除く): 21340326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173497, 346994, 520491, 693988, 1040982, 1387976, 1561473, 2081964, 3122946, 4163928, 6245892, 12491784]

約数ペア:

[(1, 12491784), (2, 6245892), (3, 4163928), (4, 3122946), (6, 2081964), (8, 1561473), (9, 1387976), (12, 1040982), (18, 693988), (24, 520491), (36, 346994), (72, 173497)]