25291218

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 51667200

約数和(自身を除く): 26375982

約数列:

[1, 2, 3, 6, 79, 158, 229, 233, 237, 458, 466, 474, 687, 699, 1374, 1398, 18091, 18407, 36182, 36814, 53357, 54273, 55221, 106714, 108546, 110442, 160071, 320142, 4215203, 8430406, 12645609, 25291218]

約数ペア:

[(1, 25291218), (2, 12645609), (3, 8430406), (6, 4215203), (79, 320142), (158, 160071), (229, 110442), (233, 108546), (237, 106714), (458, 55221), (466, 54273), (474, 53357), (687, 36814), (699, 36182), (1374, 18407), (1398, 18091)]