2141803408

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{383}}^1\times {\mathrm{1931}}^1$

素因数の和:2503

約数の個数: 40

約数和(自身を含む): 4185732096

約数和(自身を除く): 2043928688

約数列:

[1, 2, 4, 8, 16, 181, 362, 383, 724, 766, 1448, 1532, 1931, 2896, 3064, 3862, 6128, 7724, 15448, 30896, 69323, 138646, 277292, 349511, 554584, 699022, 739573, 1109168, 1398044, 1479146, 2796088, 2958292, 5592176, 5916584, 11833168, 133862713, 267725426, 535450852, 1070901704, 2141803408]

約数ペア:

[(1, 2141803408), (2, 1070901704), (4, 535450852), (8, 267725426), (16, 133862713), (181, 11833168), (362, 5916584), (383, 5592176), (724, 2958292), (766, 2796088), (1448, 1479146), (1532, 1398044), (1931, 1109168), (2896, 739573), (3064, 699022), (3862, 554584), (6128, 349511), (7724, 277292), (15448, 138646), (30896, 69323)]