22555448

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 43416000

約数和(自身を除く): 20860552

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 316, 356, 401, 632, 712, 802, 1604, 3208, 7031, 14062, 28124, 31679, 35689, 56248, 63358, 71378, 126716, 142756, 253432, 285512, 2819431, 5638862, 11277724, 22555448]

約数ペア:

[(1, 22555448), (2, 11277724), (4, 5638862), (8, 2819431), (79, 285512), (89, 253432), (158, 142756), (178, 126716), (316, 71378), (356, 63358), (401, 56248), (632, 35689), (712, 31679), (802, 28124), (1604, 14062), (3208, 7031)]