1004050376

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{18427}}^1$

素因数の和:18586

約数の個数: 48

約数和(自身を含む): 2205831600

約数和(自身を除く): 1201781224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 556, 973, 1112, 1946, 3892, 6811, 7784, 13622, 18427, 27244, 36854, 54488, 73708, 128989, 147416, 257978, 515956, 902923, 1031912, 1805846, 2561353, 3611692, 5122706, 7223384, 10245412, 17929471, 20490824, 35858942, 71717884, 125506297, 143435768, 251012594, 502025188, 1004050376]

約数ペア:

[(1, 1004050376), (2, 502025188), (4, 251012594), (7, 143435768), (8, 125506297), (14, 71717884), (28, 35858942), (49, 20490824), (56, 17929471), (98, 10245412), (139, 7223384), (196, 5122706), (278, 3611692), (392, 2561353), (556, 1805846), (973, 1031912), (1112, 902923), (1946, 515956), (3892, 257978), (6811, 147416), (7784, 128989), (13622, 73708), (18427, 54488), (27244, 36854)]