12178664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 24381000

約数和(自身を除く): 12202336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 601, 1192, 1202, 2404, 2533, 4808, 5066, 10132, 10217, 20264, 20434, 40868, 81736, 89549, 179098, 358196, 716392, 1522333, 3044666, 6089332, 12178664]

約数ペア:

[(1, 12178664), (2, 6089332), (4, 3044666), (8, 1522333), (17, 716392), (34, 358196), (68, 179098), (136, 89549), (149, 81736), (298, 40868), (596, 20434), (601, 20264), (1192, 10217), (1202, 10132), (2404, 5066), (2533, 4808)]