1330676746

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{9631}}^1$

素因数の和:9850

約数の個数: 32

約数和(自身を含む): 2330173440

約数和(自身を除く): 999496694

約数列:

[1, 2, 7, 14, 71, 139, 142, 278, 497, 973, 994, 1946, 9631, 9869, 19262, 19738, 67417, 69083, 134834, 138166, 683801, 1338709, 1367602, 2677418, 4786607, 9370963, 9573214, 18741926, 95048339, 190096678, 665338373, 1330676746]

約数ペア:

[(1, 1330676746), (2, 665338373), (7, 190096678), (14, 95048339), (71, 18741926), (139, 9573214), (142, 9370963), (278, 4786607), (497, 2677418), (973, 1367602), (994, 1338709), (1946, 683801), (9631, 138166), (9869, 134834), (19262, 69083), (19738, 67417)]