25641798

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6709}}^1$

素因数の和:6741

約数の個数: 48

約数和(自身を含む): 64254960

約数和(自身を除く): 38613162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 6709, 13418, 20127, 40254, 46963, 87217, 93926, 140889, 174434, 261651, 281778, 328741, 523302, 610519, 657482, 986223, 1221038, 1831557, 1972446, 3663114, 4273633, 8547266, 12820899, 25641798]

約数ペア:

[(1, 25641798), (2, 12820899), (3, 8547266), (6, 4273633), (7, 3663114), (13, 1972446), (14, 1831557), (21, 1221038), (26, 986223), (39, 657482), (42, 610519), (49, 523302), (78, 328741), (91, 281778), (98, 261651), (147, 174434), (182, 140889), (273, 93926), (294, 87217), (546, 46963), (637, 40254), (1274, 20127), (1911, 13418), (3822, 6709)]