17815665084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{212091251}}^1$

素因数の和:212091265

約数の個数: 24

約数和(自身を含む): 47508440448

約数和(自身を除く): 29692775364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 212091251, 424182502, 636273753, 848365004, 1272547506, 1484638757, 2545095012, 2969277514, 4453916271, 5938555028, 8907832542, 17815665084]

約数ペア:

[(1, 17815665084), (2, 8907832542), (3, 5938555028), (4, 4453916271), (6, 2969277514), (7, 2545095012), (12, 1484638757), (14, 1272547506), (21, 848365004), (28, 636273753), (42, 424182502), (84, 212091251)]