25722326

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 24707626

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 127, 161, 238, 254, 259, 322, 391, 518, 629, 782, 851, 889, 1258, 1702, 1778, 2159, 2737, 2921, 4318, 4403, 4699, 5474, 5842, 5957, 8806, 9398, 11914, 14467, 15113, 20447, 28934, 30226, 32893, 40894, 49657, 65786, 79883, 99314, 101269, 108077, 159766, 202538, 216154, 347599, 559181, 695198, 756539, 1118362, 1513078, 1837309, 3674618, 12861163, 25722326]

約数ペア:

[(1, 25722326), (2, 12861163), (7, 3674618), (14, 1837309), (17, 1513078), (23, 1118362), (34, 756539), (37, 695198), (46, 559181), (74, 347599), (119, 216154), (127, 202538), (161, 159766), (238, 108077), (254, 101269), (259, 99314), (322, 79883), (391, 65786), (518, 49657), (629, 40894), (782, 32893), (851, 30226), (889, 28934), (1258, 20447), (1702, 15113), (1778, 14467), (2159, 11914), (2737, 9398), (2921, 8806), (4318, 5957), (4403, 5842), (4699, 5474)]