21258908026

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{12301}}^1$

素因数の和:12774

約数の個数: 32

約数和(自身を含む): 33481123200

約数和(自身を除く): 12222215174

約数列:

[1, 2, 29, 58, 83, 166, 359, 718, 2407, 4814, 10411, 12301, 20822, 24602, 29797, 59594, 356729, 713458, 864113, 1020983, 1728226, 2041966, 4416059, 8832118, 29608507, 59217014, 128065711, 256131422, 366532897, 733065794, 10629454013, 21258908026]

約数ペア:

[(1, 21258908026), (2, 10629454013), (29, 733065794), (58, 366532897), (83, 256131422), (166, 128065711), (359, 59217014), (718, 29608507), (2407, 8832118), (4814, 4416059), (10411, 2041966), (12301, 1728226), (20822, 1020983), (24602, 864113), (29797, 713458), (59594, 356729)]