25789946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 50996736

約数和(自身を除く): 25206790

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 91, 101, 122, 161, 182, 202, 299, 322, 427, 598, 707, 793, 854, 1313, 1403, 1414, 1586, 2093, 2323, 2626, 2806, 4186, 4646, 5551, 6161, 9191, 9821, 11102, 12322, 16261, 18239, 18382, 19642, 30199, 32522, 36478, 43127, 60398, 80093, 86254, 127673, 141703, 160186, 211393, 255346, 283406, 422786, 560651, 991921, 1121302, 1842139, 1983842, 3684278, 12894973, 25789946]

約数ペア:

[(1, 25789946), (2, 12894973), (7, 3684278), (13, 1983842), (14, 1842139), (23, 1121302), (26, 991921), (46, 560651), (61, 422786), (91, 283406), (101, 255346), (122, 211393), (161, 160186), (182, 141703), (202, 127673), (299, 86254), (322, 80093), (427, 60398), (598, 43127), (707, 36478), (793, 32522), (854, 30199), (1313, 19642), (1403, 18382), (1414, 18239), (1586, 16261), (2093, 12322), (2323, 11102), (2626, 9821), (2806, 9191), (4186, 6161), (4646, 5551)]