2022777904

素因数分解:

$2^4\times 7^1\times {\mathrm{101}}^1\times {\mathrm{178817}}^1$

素因数の和:178933

約数の個数: 40

約数和(自身を含む): 4523380128

約数和(自身を除く): 2500602224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 101, 112, 202, 404, 707, 808, 1414, 1616, 2828, 5656, 11312, 178817, 357634, 715268, 1251719, 1430536, 2503438, 2861072, 5006876, 10013752, 18060517, 20027504, 36121034, 72242068, 126423619, 144484136, 252847238, 288968272, 505694476, 1011388952, 2022777904]

約数ペア:

[(1, 2022777904), (2, 1011388952), (4, 505694476), (7, 288968272), (8, 252847238), (14, 144484136), (16, 126423619), (28, 72242068), (56, 36121034), (101, 20027504), (112, 18060517), (202, 10013752), (404, 5006876), (707, 2861072), (808, 2503438), (1414, 1430536), (1616, 1251719), (2828, 715268), (5656, 357634), (11312, 178817)]