9921104

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:1838

約数の個数: 20

約数和(自身を含む): 19278900

約数和(自身を除く): 9357796

約数列:

[1, 2, 4, 8, 16, 449, 898, 1381, 1796, 2762, 3592, 5524, 7184, 11048, 22096, 620069, 1240138, 2480276, 4960552, 9921104]

約数ペア:

[(1, 9921104), (2, 4960552), (4, 2480276), (8, 1240138), (16, 620069), (449, 22096), (898, 11048), (1381, 7184), (1796, 5524), (2762, 3592)]