2079684568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{87323}}^1$

素因数の和:87571

約数の個数: 32

約数和(自身を含む): 4217749200

約数和(自身を除く): 2138064632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 23816, 87323, 174646, 349292, 698584, 1135199, 2270398, 4540796, 9081592, 19996967, 39993934, 79987868, 159975736, 259960571, 519921142, 1039842284, 2079684568]

約数ペア:

[(1, 2079684568), (2, 1039842284), (4, 519921142), (8, 259960571), (13, 159975736), (26, 79987868), (52, 39993934), (104, 19996967), (229, 9081592), (458, 4540796), (916, 2270398), (1832, 1135199), (2977, 698584), (5954, 349292), (11908, 174646), (23816, 87323)]