21875048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7253}}^1$

素因数の和:7301

約数の個数: 32

約数和(自身を含む): 45700200

約数和(自身を除く): 23825152

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 7253, 14506, 29012, 58024, 94289, 188578, 210337, 377156, 420674, 754312, 841348, 1682696, 2734381, 5468762, 10937524, 21875048]

約数ペア:

[(1, 21875048), (2, 10937524), (4, 5468762), (8, 2734381), (13, 1682696), (26, 841348), (29, 754312), (52, 420674), (58, 377156), (104, 210337), (116, 188578), (232, 94289), (377, 58024), (754, 29012), (1508, 14506), (3016, 7253)]