28475226

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4507}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 68918304

約数和(自身を除く): 40443078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 4507, 6318, 9014, 13521, 27042, 40563, 58591, 81126, 117182, 121689, 175773, 243378, 351546, 365067, 527319, 730134, 1054638, 1095201, 1581957, 2190402, 3163914, 4745871, 9491742, 14237613, 28475226]

約数ペア:

[(1, 28475226), (2, 14237613), (3, 9491742), (6, 4745871), (9, 3163914), (13, 2190402), (18, 1581957), (26, 1095201), (27, 1054638), (39, 730134), (54, 527319), (78, 365067), (81, 351546), (117, 243378), (162, 175773), (234, 121689), (243, 117182), (351, 81126), (486, 58591), (702, 40563), (1053, 27042), (2106, 13521), (3159, 9014), (4507, 6318)]