979403784

素因数分解:

$2^3\times 3^1\times {\mathrm{3359}}^1\times {\mathrm{12149}}^1$

素因数の和:15517

約数の個数: 32

約数和(自身を含む): 2449440000

約数和(自身を除く): 1470036216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3359, 6718, 10077, 12149, 13436, 20154, 24298, 26872, 36447, 40308, 48596, 72894, 80616, 97192, 145788, 291576, 40808491, 81616982, 122425473, 163233964, 244850946, 326467928, 489701892, 979403784]

約数ペア:

[(1, 979403784), (2, 489701892), (3, 326467928), (4, 244850946), (6, 163233964), (8, 122425473), (12, 81616982), (24, 40808491), (3359, 291576), (6718, 145788), (10077, 97192), (12149, 80616), (13436, 72894), (20154, 48596), (24298, 40308), (26872, 36447)]