1856556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:3990

約数の個数: 36

約数和(自身を含む): 5055232

約数和(自身を除く): 3198676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3967, 7934, 11901, 15868, 23802, 35703, 47604, 51571, 71406, 103142, 142812, 154713, 206284, 309426, 464139, 618852, 928278, 1856556]

約数ペア:

[(1, 1856556), (2, 928278), (3, 618852), (4, 464139), (6, 309426), (9, 206284), (12, 154713), (13, 142812), (18, 103142), (26, 71406), (36, 51571), (39, 47604), (52, 35703), (78, 23802), (117, 15868), (156, 11901), (234, 7934), (468, 3967)]