7801479836

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2381}}^1\times {\mathrm{19979}}^1$

素因数の和:22405

約数の個数: 24

約数和(自身を含む): 13992153840

約数和(自身を除く): 6190674004

約数列:

[1, 2, 4, 41, 82, 164, 2381, 4762, 9524, 19979, 39958, 79916, 97621, 195242, 390484, 819139, 1638278, 3276556, 47569999, 95139998, 190279996, 1950369959, 3900739918, 7801479836]

約数ペア:

[(1, 7801479836), (2, 3900739918), (4, 1950369959), (41, 190279996), (82, 95139998), (164, 47569999), (2381, 3276556), (4762, 1638278), (9524, 819139), (19979, 390484), (39958, 195242), (79916, 97621)]