438872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 997920

約数和(自身を除く): 559048

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 461, 476, 922, 952, 1844, 3227, 3688, 6454, 7837, 12908, 15674, 25816, 31348, 54859, 62696, 109718, 219436, 438872]

約数ペア:

[(1, 438872), (2, 219436), (4, 109718), (7, 62696), (8, 54859), (14, 31348), (17, 25816), (28, 15674), (34, 12908), (56, 7837), (68, 6454), (119, 3688), (136, 3227), (238, 1844), (461, 952), (476, 922)]