22420788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 56937216

約数和(自身を除く): 34516428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 156, 202, 303, 404, 606, 1212, 1313, 1423, 2626, 2846, 3939, 4269, 5252, 5692, 7878, 8538, 15756, 17076, 18499, 36998, 55497, 73996, 110994, 143723, 221988, 287446, 431169, 574892, 862338, 1724676, 1868399, 3736798, 5605197, 7473596, 11210394, 22420788]

約数ペア:

[(1, 22420788), (2, 11210394), (3, 7473596), (4, 5605197), (6, 3736798), (12, 1868399), (13, 1724676), (26, 862338), (39, 574892), (52, 431169), (78, 287446), (101, 221988), (156, 143723), (202, 110994), (303, 73996), (404, 55497), (606, 36998), (1212, 18499), (1313, 17076), (1423, 15756), (2626, 8538), (2846, 7878), (3939, 5692), (4269, 5252)]