28689914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1$

素因数の和:1942

約数の個数: 32

約数和(自身を含む): 50948352

約数和(自身を除く): 22258438

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 187, 374, 451, 697, 902, 1394, 1871, 3742, 7667, 15334, 20581, 31807, 41162, 63614, 76711, 153422, 349877, 699754, 843821, 1304087, 1687642, 2608174, 14344957, 28689914]

約数ペア:

[(1, 28689914), (2, 14344957), (11, 2608174), (17, 1687642), (22, 1304087), (34, 843821), (41, 699754), (82, 349877), (187, 153422), (374, 76711), (451, 63614), (697, 41162), (902, 31807), (1394, 20581), (1871, 15334), (3742, 7667)]