17272402

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 14902958

約数列:

[1, 2, 7, 14, 23, 46, 49, 79, 97, 98, 158, 161, 194, 322, 553, 679, 1106, 1127, 1358, 1817, 2231, 2254, 3634, 3871, 4462, 4753, 7663, 7742, 9506, 12719, 15326, 15617, 25438, 31234, 53641, 89033, 107282, 109319, 176249, 178066, 218638, 352498, 375487, 750974, 1233743, 2467486, 8636201, 17272402]

約数ペア:

[(1, 17272402), (2, 8636201), (7, 2467486), (14, 1233743), (23, 750974), (46, 375487), (49, 352498), (79, 218638), (97, 178066), (98, 176249), (158, 109319), (161, 107282), (194, 89033), (322, 53641), (553, 31234), (679, 25438), (1106, 15617), (1127, 15326), (1358, 12719), (1817, 9506), (2231, 7742), (2254, 7663), (3634, 4753), (3871, 4462)]