42399546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 99235776

約数和(自身を除く): 56836230

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 457, 658, 914, 987, 1371, 1974, 2209, 2742, 3199, 4418, 6398, 6627, 9597, 13254, 15463, 19194, 21479, 30926, 42958, 46389, 64437, 92778, 128874, 150353, 300706, 451059, 902118, 1009513, 2019026, 3028539, 6057078, 7066591, 14133182, 21199773, 42399546]

約数ペア:

[(1, 42399546), (2, 21199773), (3, 14133182), (6, 7066591), (7, 6057078), (14, 3028539), (21, 2019026), (42, 1009513), (47, 902118), (94, 451059), (141, 300706), (282, 150353), (329, 128874), (457, 92778), (658, 64437), (914, 46389), (987, 42958), (1371, 30926), (1974, 21479), (2209, 19194), (2742, 15463), (3199, 13254), (4418, 9597), (6398, 6627)]