3878896

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 8749440

約数和(自身を除く): 4870544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 587, 826, 944, 1174, 1652, 2348, 3304, 4109, 4696, 6608, 8218, 9392, 16436, 32872, 34633, 65744, 69266, 138532, 242431, 277064, 484862, 554128, 969724, 1939448, 3878896]

約数ペア:

[(1, 3878896), (2, 1939448), (4, 969724), (7, 554128), (8, 484862), (14, 277064), (16, 242431), (28, 138532), (56, 69266), (59, 65744), (112, 34633), (118, 32872), (236, 16436), (413, 9392), (472, 8218), (587, 6608), (826, 4696), (944, 4109), (1174, 3304), (1652, 2348)]