2164328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 4428000

約数和(自身を除く): 2263672

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 491, 551, 982, 1102, 1964, 2204, 3928, 4408, 9329, 14239, 18658, 28478, 37316, 56956, 74632, 113912, 270541, 541082, 1082164, 2164328]

約数ペア:

[(1, 2164328), (2, 1082164), (4, 541082), (8, 270541), (19, 113912), (29, 74632), (38, 56956), (58, 37316), (76, 28478), (116, 18658), (152, 14239), (232, 9329), (491, 4408), (551, 3928), (982, 2204), (1102, 1964)]