2221631.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{761}}^1\times {\mathrm{2719}}^1$

素因数の和:3495

約数の個数: 24

約数和(自身を含む): 174101760

約数和(自身を除く): 83058764

約数列:

[1, 2, 4, 11, 22, 44, 761, 1522, 2719, 3044, 5438, 8371, 10876, 16742, 29909, 33484, 59818, 119636, 2069159, 4138318, 8276636, 22760749, 45521498, 91042996]

約数ペア:

[(1, 91042996), (2, 45521498), (4, 22760749), (11, 8276636), (22, 4138318), (44, 2069159), (761, 119636), (1522, 59818), (2719, 33484), (3044, 29909), (5438, 16742), (8371, 10876)]