22213628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 43110144

約数和(自身を除く): 20896516

約数列:

[1, 2, 4, 17, 34, 43, 68, 71, 86, 107, 142, 172, 214, 284, 428, 731, 1207, 1462, 1819, 2414, 2924, 3053, 3638, 4601, 4828, 6106, 7276, 7597, 9202, 12212, 15194, 18404, 30388, 51901, 78217, 103802, 129149, 156434, 207604, 258298, 312868, 326671, 516596, 653342, 1306684, 5553407, 11106814, 22213628]

約数ペア:

[(1, 22213628), (2, 11106814), (4, 5553407), (17, 1306684), (34, 653342), (43, 516596), (68, 326671), (71, 312868), (86, 258298), (107, 207604), (142, 156434), (172, 129149), (214, 103802), (284, 78217), (428, 51901), (731, 30388), (1207, 18404), (1462, 15194), (1819, 12212), (2414, 9202), (2924, 7597), (3053, 7276), (3638, 6106), (4601, 4828)]