13286028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 35619584

約数和(自身を除く): 22333556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 277, 554, 571, 831, 1108, 1142, 1662, 1713, 1939, 2284, 3324, 3426, 3878, 3997, 5817, 6852, 7756, 7994, 11634, 11991, 15988, 23268, 23982, 47964, 158167, 316334, 474501, 632668, 949002, 1107169, 1898004, 2214338, 3321507, 4428676, 6643014, 13286028]

約数ペア:

[(1, 13286028), (2, 6643014), (3, 4428676), (4, 3321507), (6, 2214338), (7, 1898004), (12, 1107169), (14, 949002), (21, 632668), (28, 474501), (42, 316334), (84, 158167), (277, 47964), (554, 23982), (571, 23268), (831, 15988), (1108, 11991), (1142, 11634), (1662, 7994), (1713, 7756), (1939, 6852), (2284, 5817), (3324, 3997), (3426, 3878)]