8172948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 21974400

約数和(自身を除く): 13801452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 653, 894, 1043, 1306, 1788, 1959, 2086, 2612, 3129, 3918, 4172, 4571, 6258, 7836, 9142, 12516, 13713, 18284, 27426, 54852, 97297, 194594, 291891, 389188, 583782, 681079, 1167564, 1362158, 2043237, 2724316, 4086474, 8172948]

約数ペア:

[(1, 8172948), (2, 4086474), (3, 2724316), (4, 2043237), (6, 1362158), (7, 1167564), (12, 681079), (14, 583782), (21, 389188), (28, 291891), (42, 194594), (84, 97297), (149, 54852), (298, 27426), (447, 18284), (596, 13713), (653, 12516), (894, 9142), (1043, 7836), (1306, 6258), (1788, 4571), (1959, 4172), (2086, 3918), (2612, 3129)]