25823434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 25786166

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 199, 217, 299, 322, 398, 403, 434, 598, 713, 806, 1393, 1426, 2093, 2587, 2786, 2821, 4186, 4577, 4991, 5174, 5642, 6169, 9154, 9269, 9982, 12338, 18109, 18538, 32039, 36218, 43183, 59501, 64078, 64883, 80197, 86366, 119002, 129766, 141887, 160394, 283774, 416507, 561379, 833014, 993209, 1122758, 1844531, 1986418, 3689062, 12911717, 25823434]

約数ペア:

[(1, 25823434), (2, 12911717), (7, 3689062), (13, 1986418), (14, 1844531), (23, 1122758), (26, 993209), (31, 833014), (46, 561379), (62, 416507), (91, 283774), (161, 160394), (182, 141887), (199, 129766), (217, 119002), (299, 86366), (322, 80197), (398, 64883), (403, 64078), (434, 59501), (598, 43183), (713, 36218), (806, 32039), (1393, 18538), (1426, 18109), (2093, 12338), (2587, 9982), (2786, 9269), (2821, 9154), (4186, 6169), (4577, 5642), (4991, 5174)]