7407946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 14335488

約数和(自身を除く): 6927542

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 101, 169, 182, 202, 217, 338, 403, 434, 707, 806, 1183, 1313, 1414, 2366, 2626, 2821, 3131, 5239, 5642, 6262, 9191, 10478, 17069, 18382, 21917, 34138, 36673, 40703, 43834, 73346, 81406, 119483, 238966, 284921, 529139, 569842, 1058278, 3703973, 7407946]

約数ペア:

[(1, 7407946), (2, 3703973), (7, 1058278), (13, 569842), (14, 529139), (26, 284921), (31, 238966), (62, 119483), (91, 81406), (101, 73346), (169, 43834), (182, 40703), (202, 36673), (217, 34138), (338, 21917), (403, 18382), (434, 17069), (707, 10478), (806, 9191), (1183, 6262), (1313, 5642), (1414, 5239), (2366, 3131), (2626, 2821)]