2186982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 5739552

約数和(自身を除く): 3552570

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1021, 1071, 2042, 2142, 3063, 6126, 7147, 9189, 14294, 17357, 18378, 21441, 34714, 42882, 52071, 64323, 104142, 121499, 128646, 156213, 242998, 312426, 364497, 728994, 1093491, 2186982]

約数ペア:

[(1, 2186982), (2, 1093491), (3, 728994), (6, 364497), (7, 312426), (9, 242998), (14, 156213), (17, 128646), (18, 121499), (21, 104142), (34, 64323), (42, 52071), (51, 42882), (63, 34714), (102, 21441), (119, 18378), (126, 17357), (153, 14294), (238, 9189), (306, 7147), (357, 6126), (714, 3063), (1021, 2142), (1071, 2042)]