25366907828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{237901}}^1$

素因数の和:238008

約数の個数: 48

約数和(自身を含む): 49559744640

約数和(自身を除く): 24192836812

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 437, 874, 1159, 1403, 1748, 2318, 2806, 4636, 5612, 26657, 53314, 106628, 237901, 475802, 951604, 4520119, 5471723, 9040238, 10943446, 14511961, 18080476, 21886892, 29023922, 58047844, 103962737, 207925474, 275727259, 333775103, 415850948, 551454518, 667550206, 1102909036, 1335100412, 6341726957, 12683453914, 25366907828]

約数ペア:

[(1, 25366907828), (2, 12683453914), (4, 6341726957), (19, 1335100412), (23, 1102909036), (38, 667550206), (46, 551454518), (61, 415850948), (76, 333775103), (92, 275727259), (122, 207925474), (244, 103962737), (437, 58047844), (874, 29023922), (1159, 21886892), (1403, 18080476), (1748, 14511961), (2318, 10943446), (2806, 9040238), (4636, 5471723), (5612, 4520119), (26657, 951604), (53314, 475802), (106628, 237901)]