1388056

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 2793600

約数和(自身を除く): 1405544

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 193, 232, 248, 386, 772, 899, 1544, 1798, 3596, 5597, 5983, 7192, 11194, 11966, 22388, 23932, 44776, 47864, 173507, 347014, 694028, 1388056]

約数ペア:

[(1, 1388056), (2, 694028), (4, 347014), (8, 173507), (29, 47864), (31, 44776), (58, 23932), (62, 22388), (116, 11966), (124, 11194), (193, 7192), (232, 5983), (248, 5597), (386, 3596), (772, 1798), (899, 1544)]