2847446

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2405674

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 239, 259, 322, 478, 518, 851, 1673, 1702, 3346, 5497, 5957, 8843, 10994, 11914, 17686, 38479, 61901, 76958, 123802, 203389, 406778, 1423723, 2847446]

約数ペア:

[(1, 2847446), (2, 1423723), (7, 406778), (14, 203389), (23, 123802), (37, 76958), (46, 61901), (74, 38479), (161, 17686), (239, 11914), (259, 10994), (322, 8843), (478, 5957), (518, 5497), (851, 3346), (1673, 1702)]