42291418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 70877520

約数和(自身を除く): 28586102

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 409, 533, 818, 1066, 1261, 2522, 3977, 5317, 7954, 10634, 16769, 33538, 39673, 51701, 79346, 103402, 217997, 435994, 515749, 1031498, 1626593, 3253186, 21145709, 42291418]

約数ペア:

[(1, 42291418), (2, 21145709), (13, 3253186), (26, 1626593), (41, 1031498), (82, 515749), (97, 435994), (194, 217997), (409, 103402), (533, 79346), (818, 51701), (1066, 39673), (1261, 33538), (2522, 16769), (3977, 10634), (5317, 7954)]