28234908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{60331}}^1$

素因数の和:60354

約数の個数: 36

約数和(自身を含む): 76862968

約数和(自身を除く): 48628060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 60331, 120662, 180993, 241324, 361986, 542979, 723972, 784303, 1085958, 1568606, 2171916, 2352909, 3137212, 4705818, 7058727, 9411636, 14117454, 28234908]

約数ペア:

[(1, 28234908), (2, 14117454), (3, 9411636), (4, 7058727), (6, 4705818), (9, 3137212), (12, 2352909), (13, 2171916), (18, 1568606), (26, 1085958), (36, 784303), (39, 723972), (52, 542979), (78, 361986), (117, 241324), (156, 180993), (234, 120662), (468, 60331)]