1319755346

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{40063}}^1$

素因数の和:40266

約数の個数: 32

約数和(自身を含む): 2449993728

約数和(自身を除く): 1130238382

約数列:

[1, 2, 7, 13, 14, 26, 91, 181, 182, 362, 1267, 2353, 2534, 4706, 16471, 32942, 40063, 80126, 280441, 520819, 560882, 1041638, 3645733, 7251403, 7291466, 14502806, 50759821, 94268239, 101519642, 188536478, 659877673, 1319755346]

約数ペア:

[(1, 1319755346), (2, 659877673), (7, 188536478), (13, 101519642), (14, 94268239), (26, 50759821), (91, 14502806), (181, 7291466), (182, 7251403), (362, 3645733), (1267, 1041638), (2353, 560882), (2534, 520819), (4706, 280441), (16471, 80126), (32942, 40063)]