2289976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 4692240

約数和(自身を除く): 2402264

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 227, 388, 454, 776, 908, 1261, 1816, 2522, 2951, 5044, 5902, 10088, 11804, 22019, 23608, 44038, 88076, 176152, 286247, 572494, 1144988, 2289976]

約数ペア:

[(1, 2289976), (2, 1144988), (4, 572494), (8, 286247), (13, 176152), (26, 88076), (52, 44038), (97, 23608), (104, 22019), (194, 11804), (227, 10088), (388, 5902), (454, 5044), (776, 2951), (908, 2522), (1261, 1816)]