28744926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 70336512

約数和(自身を除く): 41591586

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 317, 357, 381, 634, 714, 762, 889, 951, 1778, 1902, 2159, 2219, 2667, 4318, 4438, 5334, 5389, 6477, 6657, 10778, 12954, 13314, 15113, 16167, 30226, 32334, 37723, 40259, 45339, 75446, 80518, 90678, 113169, 120777, 226338, 241554, 281813, 563626, 684403, 845439, 1368806, 1690878, 2053209, 4106418, 4790821, 9581642, 14372463, 28744926]

約数ペア:

[(1, 28744926), (2, 14372463), (3, 9581642), (6, 4790821), (7, 4106418), (14, 2053209), (17, 1690878), (21, 1368806), (34, 845439), (42, 684403), (51, 563626), (102, 281813), (119, 241554), (127, 226338), (238, 120777), (254, 113169), (317, 90678), (357, 80518), (381, 75446), (634, 45339), (714, 40259), (762, 37723), (889, 32334), (951, 30226), (1778, 16167), (1902, 15113), (2159, 13314), (2219, 12954), (2667, 10778), (4318, 6657), (4438, 6477), (5334, 5389)]