4328531984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1246697}}^1$

素因数の和:1246743

約数の個数: 40

約数和(自身を含む): 9893795328

約数和(自身を除く): 5565263344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 1246697, 2493394, 4986788, 8726879, 9973576, 17453758, 19947152, 34907516, 38647607, 69815032, 77295214, 139630064, 154590428, 270533249, 309180856, 541066498, 618361712, 1082132996, 2164265992, 4328531984]

約数ペア:

[(1, 4328531984), (2, 2164265992), (4, 1082132996), (7, 618361712), (8, 541066498), (14, 309180856), (16, 270533249), (28, 154590428), (31, 139630064), (56, 77295214), (62, 69815032), (112, 38647607), (124, 34907516), (217, 19947152), (248, 17453758), (434, 9973576), (496, 8726879), (868, 4986788), (1736, 2493394), (3472, 1246697)]