1397336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 2862000

約数和(自身を除く): 1464664

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 317, 551, 634, 1102, 1268, 2204, 2536, 4408, 6023, 9193, 12046, 18386, 24092, 36772, 48184, 73544, 174667, 349334, 698668, 1397336]

約数ペア:

[(1, 1397336), (2, 698668), (4, 349334), (8, 174667), (19, 73544), (29, 48184), (38, 36772), (58, 24092), (76, 18386), (116, 12046), (152, 9193), (232, 6023), (317, 4408), (551, 2536), (634, 2204), (1102, 1268)]