22345744

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{6619}}^1$

素因数の和:6838

約数の個数: 20

約数和(自身を含む): 43506640

約数和(自身を除く): 21160896

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 6619, 13238, 26476, 52952, 105904, 1396609, 2793218, 5586436, 11172872, 22345744]

約数ペア:

[(1, 22345744), (2, 11172872), (4, 5586436), (8, 2793218), (16, 1396609), (211, 105904), (422, 52952), (844, 26476), (1688, 13238), (3376, 6619)]