8418956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 18392640

約数和(自身を除く): 9973684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 229, 364, 404, 458, 707, 916, 1313, 1414, 1603, 2626, 2828, 2977, 3206, 5252, 5954, 6412, 9191, 11908, 18382, 20839, 23129, 36764, 41678, 46258, 83356, 92516, 161903, 300677, 323806, 601354, 647612, 1202708, 2104739, 4209478, 8418956]

約数ペア:

[(1, 8418956), (2, 4209478), (4, 2104739), (7, 1202708), (13, 647612), (14, 601354), (26, 323806), (28, 300677), (52, 161903), (91, 92516), (101, 83356), (182, 46258), (202, 41678), (229, 36764), (364, 23129), (404, 20839), (458, 18382), (707, 11908), (916, 9191), (1313, 6412), (1414, 5954), (1603, 5252), (2626, 3206), (2828, 2977)]