1143287948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1898

約数の個数: 48

約数和(自身を含む): 2220734880

約数和(自身を除く): 1077446932

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 181, 356, 362, 724, 979, 1613, 1958, 1991, 3226, 3916, 3982, 6452, 7964, 16109, 17743, 32218, 35486, 64436, 70972, 143557, 177199, 287114, 291953, 354398, 574228, 583906, 708796, 1167812, 1579127, 3158254, 3211483, 6316508, 6422966, 12845932, 25983817, 51967634, 103935268, 285821987, 571643974, 1143287948]

約数ペア:

[(1, 1143287948), (2, 571643974), (4, 285821987), (11, 103935268), (22, 51967634), (44, 25983817), (89, 12845932), (178, 6422966), (181, 6316508), (356, 3211483), (362, 3158254), (724, 1579127), (979, 1167812), (1613, 708796), (1958, 583906), (1991, 574228), (3226, 354398), (3916, 291953), (3982, 287114), (6452, 177199), (7964, 143557), (16109, 70972), (17743, 64436), (32218, 35486)]