25916538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2803}}^1$

素因数の和:2898

約数の個数: 32

約数和(自身を含む): 54913536

約数和(自身を除く): 28996998

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 2803, 3082, 4623, 5606, 8409, 9246, 16818, 64469, 128938, 187801, 193407, 375602, 386814, 563403, 1126806, 4319423, 8638846, 12958269, 25916538]

約数ペア:

[(1, 25916538), (2, 12958269), (3, 8638846), (6, 4319423), (23, 1126806), (46, 563403), (67, 386814), (69, 375602), (134, 193407), (138, 187801), (201, 128938), (402, 64469), (1541, 16818), (2803, 9246), (3082, 8409), (4623, 5606)]