2219152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 4749696

約数和(自身を除く): 2530544

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 227, 376, 454, 611, 752, 908, 1222, 1816, 2444, 2951, 3632, 4888, 5902, 9776, 10669, 11804, 21338, 23608, 42676, 47216, 85352, 138697, 170704, 277394, 554788, 1109576, 2219152]

約数ペア:

[(1, 2219152), (2, 1109576), (4, 554788), (8, 277394), (13, 170704), (16, 138697), (26, 85352), (47, 47216), (52, 42676), (94, 23608), (104, 21338), (188, 11804), (208, 10669), (227, 9776), (376, 5902), (454, 4888), (611, 3632), (752, 2951), (908, 2444), (1222, 1816)]