2378502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 6040320

約数和(自身を除く): 3661818

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 439, 602, 774, 878, 903, 1317, 1806, 2634, 2709, 3073, 3951, 5418, 6146, 7902, 9219, 18438, 18877, 27657, 37754, 55314, 56631, 113262, 132139, 169893, 264278, 339786, 396417, 792834, 1189251, 2378502]

約数ペア:

[(1, 2378502), (2, 1189251), (3, 792834), (6, 396417), (7, 339786), (9, 264278), (14, 169893), (18, 132139), (21, 113262), (42, 56631), (43, 55314), (63, 37754), (86, 27657), (126, 18877), (129, 18438), (258, 9219), (301, 7902), (387, 6146), (439, 5418), (602, 3951), (774, 3073), (878, 2709), (903, 2634), (1317, 1806)]