28714910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4229}}^1$

素因数の和:4340

約数の個数: 32

約数和(自身を含む): 59693760

約数和(自身を除く): 30978850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 4229, 6790, 8458, 21145, 29603, 42290, 59206, 148015, 296030, 410213, 820426, 2051065, 2871491, 4102130, 5742982, 14357455, 28714910]

約数ペア:

[(1, 28714910), (2, 14357455), (5, 5742982), (7, 4102130), (10, 2871491), (14, 2051065), (35, 820426), (70, 410213), (97, 296030), (194, 148015), (485, 59206), (679, 42290), (970, 29603), (1358, 21145), (3395, 8458), (4229, 6790)]