1293635518

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{4831}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 2293383168

約数和(自身を除く): 999747650

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 617, 1234, 4319, 4831, 8638, 9662, 19127, 33817, 38254, 67634, 133889, 149761, 267778, 299522, 1048327, 2096654, 2980727, 5961454, 20865089, 41730178, 92402537, 184805074, 646817759, 1293635518]

約数ペア:

[(1, 1293635518), (2, 646817759), (7, 184805074), (14, 92402537), (31, 41730178), (62, 20865089), (217, 5961454), (434, 2980727), (617, 2096654), (1234, 1048327), (4319, 299522), (4831, 267778), (8638, 149761), (9662, 133889), (19127, 67634), (33817, 38254)]