2891658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{569}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 7277760

約数和(自身を除く): 4386102

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 569, 726, 847, 1138, 1694, 1707, 2541, 3414, 3983, 5082, 6259, 7966, 11949, 12518, 18777, 23898, 37554, 43813, 68849, 87626, 131439, 137698, 206547, 262878, 413094, 481943, 963886, 1445829, 2891658]

約数ペア:

[(1, 2891658), (2, 1445829), (3, 963886), (6, 481943), (7, 413094), (11, 262878), (14, 206547), (21, 137698), (22, 131439), (33, 87626), (42, 68849), (66, 43813), (77, 37554), (121, 23898), (154, 18777), (231, 12518), (242, 11949), (363, 7966), (462, 6259), (569, 5082), (726, 3983), (847, 3414), (1138, 2541), (1694, 1707)]