28825362

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 67392000

約数和(自身を除く): 38566638

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 79, 87, 158, 174, 233, 237, 261, 466, 474, 522, 699, 711, 783, 1398, 1422, 1566, 2097, 2133, 2291, 4194, 4266, 4582, 6291, 6757, 6873, 12582, 13514, 13746, 18407, 20271, 20619, 36814, 40542, 41238, 55221, 60813, 61857, 110442, 121626, 123714, 165663, 182439, 331326, 364878, 496989, 533803, 993978, 1067606, 1601409, 3202818, 4804227, 9608454, 14412681, 28825362]

約数ペア:

[(1, 28825362), (2, 14412681), (3, 9608454), (6, 4804227), (9, 3202818), (18, 1601409), (27, 1067606), (29, 993978), (54, 533803), (58, 496989), (79, 364878), (87, 331326), (158, 182439), (174, 165663), (233, 123714), (237, 121626), (261, 110442), (466, 61857), (474, 60813), (522, 55221), (699, 41238), (711, 40542), (783, 36814), (1398, 20619), (1422, 20271), (1566, 18407), (2097, 13746), (2133, 13514), (2291, 12582), (4194, 6873), (4266, 6757), (4582, 6291)]