1213946578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{3389}}^1$

素因数の和:4026

約数の個数: 32

約数和(自身を含む): 2050272000

約数和(自身を除く): 836325422

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 599, 1198, 3389, 6778, 7787, 13777, 15574, 27554, 44057, 77947, 88114, 155894, 179101, 358202, 1013311, 2026622, 2030011, 4060022, 26390143, 46690253, 52780286, 93380506, 606973289, 1213946578]

約数ペア:

[(1, 1213946578), (2, 606973289), (13, 93380506), (23, 52780286), (26, 46690253), (46, 26390143), (299, 4060022), (598, 2030011), (599, 2026622), (1198, 1013311), (3389, 358202), (6778, 179101), (7787, 155894), (13777, 88114), (15574, 77947), (27554, 44057)]