42498246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21529}}^1$

素因数の和:21588

約数の個数: 32

約数和(自身を含む): 99210240

約数和(自身を除く): 56711994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 21529, 43058, 64587, 129174, 150703, 301406, 452109, 904218, 1011863, 2023726, 3035589, 6071178, 7083041, 14166082, 21249123, 42498246]

約数ペア:

[(1, 42498246), (2, 21249123), (3, 14166082), (6, 7083041), (7, 6071178), (14, 3035589), (21, 2023726), (42, 1011863), (47, 904218), (94, 452109), (141, 301406), (282, 150703), (329, 129174), (658, 64587), (987, 43058), (1974, 21529)]