4142072

素因数分解:

$2^3\times {\mathrm{11}}^3\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 8564400

約数和(自身を除く): 4422328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 389, 484, 778, 968, 1331, 1556, 2662, 3112, 4279, 5324, 8558, 10648, 17116, 34232, 47069, 94138, 188276, 376552, 517759, 1035518, 2071036, 4142072]

約数ペア:

[(1, 4142072), (2, 2071036), (4, 1035518), (8, 517759), (11, 376552), (22, 188276), (44, 94138), (88, 47069), (121, 34232), (242, 17116), (389, 10648), (484, 8558), (778, 5324), (968, 4279), (1331, 3112), (1556, 2662)]