439492078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 713370240

約数和(自身を除く): 273878162

約数列:

[1, 2, 19, 38, 43, 86, 277, 554, 817, 971, 1634, 1942, 5263, 10526, 11911, 18449, 23822, 36898, 41753, 83506, 226309, 268967, 452618, 537934, 793307, 1586614, 5110373, 10220746, 11565581, 23131162, 219746039, 439492078]

約数ペア:

[(1, 439492078), (2, 219746039), (19, 23131162), (38, 11565581), (43, 10220746), (86, 5110373), (277, 1586614), (554, 793307), (817, 537934), (971, 452618), (1634, 268967), (1942, 226309), (5263, 83506), (10526, 41753), (11911, 36898), (18449, 23822)]