4290786

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 9609600

約数和(自身を除く): 5318814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 439, 543, 878, 1086, 1317, 1629, 2634, 3258, 3951, 4887, 7902, 9774, 11853, 23706, 79459, 158918, 238377, 476754, 715131, 1430262, 2145393, 4290786]

約数ペア:

[(1, 4290786), (2, 2145393), (3, 1430262), (6, 715131), (9, 476754), (18, 238377), (27, 158918), (54, 79459), (181, 23706), (362, 11853), (439, 9774), (543, 7902), (878, 4887), (1086, 3951), (1317, 3258), (1629, 2634)]