4780386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 11531520

約数和(自身を除く): 6751134

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 659, 806, 1209, 1318, 1977, 2418, 3627, 3954, 5931, 7254, 8567, 11862, 17134, 20429, 25701, 40858, 51402, 61287, 77103, 122574, 154206, 183861, 265577, 367722, 531154, 796731, 1593462, 2390193, 4780386]

約数ペア:

[(1, 4780386), (2, 2390193), (3, 1593462), (6, 796731), (9, 531154), (13, 367722), (18, 265577), (26, 183861), (31, 154206), (39, 122574), (62, 77103), (78, 61287), (93, 51402), (117, 40858), (186, 25701), (234, 20429), (279, 17134), (403, 11862), (558, 8567), (659, 7254), (806, 5931), (1209, 3954), (1318, 3627), (1977, 2418)]