2197998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 5509296

約数和(自身を除く): 3311298

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 653, 1122, 1306, 1683, 1959, 3366, 3918, 5877, 7183, 11101, 11754, 14366, 21549, 22202, 33303, 43098, 64647, 66606, 99909, 122111, 129294, 199818, 244222, 366333, 732666, 1098999, 2197998]

約数ペア:

[(1, 2197998), (2, 1098999), (3, 732666), (6, 366333), (9, 244222), (11, 199818), (17, 129294), (18, 122111), (22, 99909), (33, 66606), (34, 64647), (51, 43098), (66, 33303), (99, 22202), (102, 21549), (153, 14366), (187, 11754), (198, 11101), (306, 7183), (374, 5877), (561, 3918), (653, 3366), (1122, 1959), (1306, 1683)]