21400224

素因数分解:

$2^5\times 3^1\times {\mathrm{222919}}^1$

素因数の和:222932

約数の個数: 24

約数和(自身を含む): 56175840

約数和(自身を除く): 34775616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 222919, 445838, 668757, 891676, 1337514, 1783352, 2675028, 3566704, 5350056, 7133408, 10700112, 21400224]

約数ペア:

[(1, 21400224), (2, 10700112), (3, 7133408), (4, 5350056), (6, 3566704), (8, 2675028), (12, 1783352), (16, 1337514), (24, 891676), (32, 668757), (48, 445838), (96, 222919)]