2639484256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{4341257}}^1$

素因数の和:4341286

約数の個数: 24

約数和(自身を含む): 5469985080

約数和(自身を除く): 2830500824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 4341257, 8682514, 17365028, 34730056, 69460112, 82483883, 138920224, 164967766, 329935532, 659871064, 1319742128, 2639484256]

約数ペア:

[(1, 2639484256), (2, 1319742128), (4, 659871064), (8, 329935532), (16, 164967766), (19, 138920224), (32, 82483883), (38, 69460112), (76, 34730056), (152, 17365028), (304, 8682514), (608, 4341257)]