2874872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4382728

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 359, 364, 572, 616, 718, 728, 1001, 1144, 1436, 2002, 2513, 2872, 3949, 4004, 4667, 5026, 7898, 8008, 9334, 10052, 15796, 18668, 20104, 27643, 31592, 32669, 37336, 51337, 55286, 65338, 102674, 110572, 130676, 205348, 221144, 261352, 359359, 410696, 718718, 1437436, 2874872]

約数ペア:

[(1, 2874872), (2, 1437436), (4, 718718), (7, 410696), (8, 359359), (11, 261352), (13, 221144), (14, 205348), (22, 130676), (26, 110572), (28, 102674), (44, 65338), (52, 55286), (56, 51337), (77, 37336), (88, 32669), (91, 31592), (104, 27643), (143, 20104), (154, 18668), (182, 15796), (286, 10052), (308, 9334), (359, 8008), (364, 7898), (572, 5026), (616, 4667), (718, 4004), (728, 3949), (1001, 2872), (1144, 2513), (1436, 2002)]