2493972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^2$

素因数の和:169

約数の個数: 54

約数和(自身を含む): 6883422

約数和(自身を除く): 4389450

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5329, 5694, 8541, 10658, 11388, 15987, 17082, 21316, 31974, 34164, 47961, 63948, 69277, 95922, 138554, 191844, 207831, 277108, 415662, 623493, 831324, 1246986, 2493972]

約数ペア:

[(1, 2493972), (2, 1246986), (3, 831324), (4, 623493), (6, 415662), (9, 277108), (12, 207831), (13, 191844), (18, 138554), (26, 95922), (36, 69277), (39, 63948), (52, 47961), (73, 34164), (78, 31974), (117, 21316), (146, 17082), (156, 15987), (219, 11388), (234, 10658), (292, 8541), (438, 5694), (468, 5329), (657, 3796), (876, 2847), (949, 2628), (1314, 1898)]