1213112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 2505600

約数和(自身を除く): 1292488

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 347, 437, 694, 874, 1388, 1748, 2776, 3496, 6593, 7981, 13186, 15962, 26372, 31924, 52744, 63848, 151639, 303278, 606556, 1213112]

約数ペア:

[(1, 1213112), (2, 606556), (4, 303278), (8, 151639), (19, 63848), (23, 52744), (38, 31924), (46, 26372), (76, 15962), (92, 13186), (152, 7981), (184, 6593), (347, 3496), (437, 2776), (694, 1748), (874, 1388)]