2222458472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1194

約数の個数: 64

約数和(自身を含む): 4567570560

約数和(自身を除く): 2345112088

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 491, 568, 613, 923, 982, 1226, 1846, 1964, 2452, 3692, 3928, 4904, 6383, 7384, 7969, 12766, 15938, 25532, 31876, 34861, 43523, 51064, 63752, 69722, 87046, 139444, 174092, 278888, 300983, 348184, 453193, 565799, 601966, 906386, 1131598, 1203932, 1812772, 2263196, 2407864, 3625544, 3912779, 4526392, 7825558, 15651116, 21369793, 31302232, 42739586, 85479172, 170958344, 277807309, 555614618, 1111229236, 2222458472]

約数ペア:

[(1, 2222458472), (2, 1111229236), (4, 555614618), (8, 277807309), (13, 170958344), (26, 85479172), (52, 42739586), (71, 31302232), (104, 21369793), (142, 15651116), (284, 7825558), (491, 4526392), (568, 3912779), (613, 3625544), (923, 2407864), (982, 2263196), (1226, 1812772), (1846, 1203932), (1964, 1131598), (2452, 906386), (3692, 601966), (3928, 565799), (4904, 453193), (6383, 348184), (7384, 300983), (7969, 278888), (12766, 174092), (15938, 139444), (25532, 87046), (31876, 69722), (34861, 63752), (43523, 51064)]