2013288872

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{32713}}^1$

素因数の和:32890

約数の個数: 48

約数和(自身を含む): 4419334260

約数和(自身を除く): 2406045388

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 2198, 4396, 7693, 8792, 15386, 30772, 32713, 61544, 65426, 130852, 228991, 261704, 457982, 915964, 1602937, 1831928, 3205874, 5135941, 6411748, 10271882, 12823496, 20543764, 35951587, 41087528, 71903174, 143806348, 251661109, 287612696, 503322218, 1006644436, 2013288872]

約数ペア:

[(1, 2013288872), (2, 1006644436), (4, 503322218), (7, 287612696), (8, 251661109), (14, 143806348), (28, 71903174), (49, 41087528), (56, 35951587), (98, 20543764), (157, 12823496), (196, 10271882), (314, 6411748), (392, 5135941), (628, 3205874), (1099, 1831928), (1256, 1602937), (2198, 915964), (4396, 457982), (7693, 261704), (8792, 228991), (15386, 130852), (30772, 65426), (32713, 61544)]