28475349

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22229}}^1$

素因数の和:22300

約数の個数: 16

約数和(自身を含む): 44104320

約数和(自身を除く): 15628971

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 22229, 66687, 155603, 466809, 1355969, 4067907, 9491783, 28475349]

約数ペア:

[(1, 28475349), (3, 9491783), (7, 4067907), (21, 1355969), (61, 466809), (183, 155603), (427, 66687), (1281, 22229)]