4493678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 8294400

約数和(自身を除く): 3800722

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 239, 478, 553, 1106, 1343, 1673, 2686, 3346, 4063, 8126, 9401, 18802, 18881, 28441, 37762, 56882, 132167, 264334, 320977, 641954, 2246839, 4493678]

約数ペア:

[(1, 4493678), (2, 2246839), (7, 641954), (14, 320977), (17, 264334), (34, 132167), (79, 56882), (119, 37762), (158, 28441), (238, 18881), (239, 18802), (478, 9401), (553, 8126), (1106, 4063), (1343, 3346), (1673, 2686)]