22502428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{673}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 42537488

約数和(自身を除く): 20035060

約数列:

[1, 2, 4, 13, 26, 52, 643, 673, 1286, 1346, 2572, 2692, 8359, 8749, 16718, 17498, 33436, 34996, 432739, 865478, 1730956, 5625607, 11251214, 22502428]

約数ペア:

[(1, 22502428), (2, 11251214), (4, 5625607), (13, 1730956), (26, 865478), (52, 432739), (643, 34996), (673, 33436), (1286, 17498), (1346, 16718), (2572, 8749), (2692, 8359)]