4078928

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 40

約数和(自身を含む): 9166080

約数和(自身を除く): 5087152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 461, 553, 632, 922, 1106, 1264, 1844, 2212, 3227, 3688, 4424, 6454, 7376, 8848, 12908, 25816, 36419, 51632, 72838, 145676, 254933, 291352, 509866, 582704, 1019732, 2039464, 4078928]

約数ペア:

[(1, 4078928), (2, 2039464), (4, 1019732), (7, 582704), (8, 509866), (14, 291352), (16, 254933), (28, 145676), (56, 72838), (79, 51632), (112, 36419), (158, 25816), (316, 12908), (461, 8848), (553, 7376), (632, 6454), (922, 4424), (1106, 3688), (1264, 3227), (1844, 2212)]