25988892966

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{655987}}^1$

素因数の和:656097

約数の個数: 48

約数和(自身を含む): 58944457728

約数和(自身を除く): 32955564762

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 655987, 1311974, 1967961, 3935922, 5903883, 11807766, 20335597, 40671194, 46575077, 61006791, 93150154, 122013582, 139725231, 183020373, 279450462, 366040746, 419175693, 838351386, 1443827387, 2887654774, 4331482161, 8662964322, 12994446483, 25988892966]

約数ペア:

[(1, 25988892966), (2, 12994446483), (3, 8662964322), (6, 4331482161), (9, 2887654774), (18, 1443827387), (31, 838351386), (62, 419175693), (71, 366040746), (93, 279450462), (142, 183020373), (186, 139725231), (213, 122013582), (279, 93150154), (426, 61006791), (558, 46575077), (639, 40671194), (1278, 20335597), (2201, 11807766), (4402, 5903883), (6603, 3935922), (13206, 1967961), (19809, 1311974), (39618, 655987)]