25803804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{659}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 39393636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 502, 659, 753, 1004, 1318, 1506, 1977, 2636, 3012, 3263, 3954, 6526, 7908, 8567, 9789, 13052, 17134, 19578, 25701, 34268, 39156, 51402, 102804, 165409, 330818, 496227, 661636, 992454, 1984908, 2150317, 4300634, 6450951, 8601268, 12901902, 25803804]

約数ペア:

[(1, 25803804), (2, 12901902), (3, 8601268), (4, 6450951), (6, 4300634), (12, 2150317), (13, 1984908), (26, 992454), (39, 661636), (52, 496227), (78, 330818), (156, 165409), (251, 102804), (502, 51402), (659, 39156), (753, 34268), (1004, 25701), (1318, 19578), (1506, 17134), (1977, 13052), (2636, 9789), (3012, 8567), (3263, 7908), (3954, 6526)]