25449894

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 57081024

約数和(自身を除く): 31631130

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 251, 258, 262, 387, 393, 502, 753, 774, 786, 1179, 1506, 2259, 2358, 4518, 5633, 10793, 11266, 16899, 21586, 32379, 32881, 33798, 50697, 64758, 65762, 97137, 98643, 101394, 194274, 197286, 295929, 591858, 1413883, 2827766, 4241649, 8483298, 12724947, 25449894]

約数ペア:

[(1, 25449894), (2, 12724947), (3, 8483298), (6, 4241649), (9, 2827766), (18, 1413883), (43, 591858), (86, 295929), (129, 197286), (131, 194274), (251, 101394), (258, 98643), (262, 97137), (387, 65762), (393, 64758), (502, 50697), (753, 33798), (774, 32881), (786, 32379), (1179, 21586), (1506, 16899), (2259, 11266), (2358, 10793), (4518, 5633)]