3985888

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{431}}^1$

素因数の和:475

約数の個数: 36

約数和(自身を含む): 8355312

約数和(自身を除く): 4369424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 431, 544, 578, 862, 1156, 1724, 2312, 3448, 4624, 6896, 7327, 9248, 13792, 14654, 29308, 58616, 117232, 124559, 234464, 249118, 498236, 996472, 1992944, 3985888]

約数ペア:

[(1, 3985888), (2, 1992944), (4, 996472), (8, 498236), (16, 249118), (17, 234464), (32, 124559), (34, 117232), (68, 58616), (136, 29308), (272, 14654), (289, 13792), (431, 9248), (544, 7327), (578, 6896), (862, 4624), (1156, 3448), (1724, 2312)]