387903684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4617901}}^1$

素因数の和:4617915

約数の個数: 24

約数和(自身を含む): 1034410048

約数和(自身を除く): 646506364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4617901, 9235802, 13853703, 18471604, 27707406, 32325307, 55414812, 64650614, 96975921, 129301228, 193951842, 387903684]

約数ペア:

[(1, 387903684), (2, 193951842), (3, 129301228), (4, 96975921), (6, 64650614), (7, 55414812), (12, 32325307), (14, 27707406), (21, 18471604), (28, 13853703), (42, 9235802), (84, 4617901)]