25413982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 44161920

約数和(自身を除く): 18747938

約数列:

[1, 2, 11, 19, 22, 38, 163, 209, 326, 373, 418, 746, 1793, 3097, 3586, 4103, 6194, 7087, 8206, 14174, 34067, 60799, 68134, 77957, 121598, 155914, 668789, 1155181, 1337578, 2310362, 12706991, 25413982]

約数ペア:

[(1, 25413982), (2, 12706991), (11, 2310362), (19, 1337578), (22, 1155181), (38, 668789), (163, 155914), (209, 121598), (326, 77957), (373, 68134), (418, 60799), (746, 34067), (1793, 14174), (3097, 8206), (3586, 7087), (4103, 6194)]