918156946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{10631}}^1$

素因数の和:10870

約数の個数: 32

約数和(自身を含む): 1633075200

約数和(自身を除く): 714918254

約数列:

[1, 2, 7, 14, 31, 62, 199, 217, 398, 434, 1393, 2786, 6169, 10631, 12338, 21262, 43183, 74417, 86366, 148834, 329561, 659122, 2115569, 2306927, 4231138, 4613854, 14808983, 29617966, 65582639, 131165278, 459078473, 918156946]

約数ペア:

[(1, 918156946), (2, 459078473), (7, 131165278), (14, 65582639), (31, 29617966), (62, 14808983), (199, 4613854), (217, 4231138), (398, 2306927), (434, 2115569), (1393, 659122), (2786, 329561), (6169, 148834), (10631, 86366), (12338, 74417), (21262, 43183)]