2158308236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{4441}}^1$

素因数の和:5490

約数の個数: 48

約数和(自身を含む): 4576041792

約数和(自身を除く): 2417733556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1021, 2042, 4084, 4441, 7147, 8882, 14294, 17357, 17764, 28588, 31087, 34714, 62174, 69428, 75497, 121499, 124348, 150994, 242998, 301988, 485996, 528479, 1056958, 2113916, 4534261, 9068522, 18137044, 31739827, 63479654, 77082437, 126959308, 154164874, 308329748, 539577059, 1079154118, 2158308236]

約数ペア:

[(1, 2158308236), (2, 1079154118), (4, 539577059), (7, 308329748), (14, 154164874), (17, 126959308), (28, 77082437), (34, 63479654), (68, 31739827), (119, 18137044), (238, 9068522), (476, 4534261), (1021, 2113916), (2042, 1056958), (4084, 528479), (4441, 485996), (7147, 301988), (8882, 242998), (14294, 150994), (17357, 124348), (17764, 121499), (28588, 75497), (31087, 69428), (34714, 62174)]