23642972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 42115920

約数和(自身を除く): 18472948

約数列:

[1, 2, 4, 109, 211, 218, 257, 422, 436, 514, 844, 1028, 22999, 28013, 45998, 54227, 56026, 91996, 108454, 112052, 216908, 5910743, 11821486, 23642972]

約数ペア:

[(1, 23642972), (2, 11821486), (4, 5910743), (109, 216908), (211, 112052), (218, 108454), (257, 91996), (422, 56026), (436, 54227), (514, 45998), (844, 28013), (1028, 22999)]