1489221454

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{118061}}^1$

素因数の和:118140

約数の個数: 32

約数和(自身を含む): 2754150336

約数和(自身を除く): 1264928882

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1802, 6307, 12614, 118061, 236122, 826427, 1652854, 2007037, 4014074, 6257233, 12514466, 14049259, 28098518, 43800631, 87601262, 106372961, 212745922, 744610727, 1489221454]

約数ペア:

[(1, 1489221454), (2, 744610727), (7, 212745922), (14, 106372961), (17, 87601262), (34, 43800631), (53, 28098518), (106, 14049259), (119, 12514466), (238, 6257233), (371, 4014074), (742, 2007037), (901, 1652854), (1802, 826427), (6307, 236122), (12614, 118061)]