1727908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 3838464

約数和(自身を除く): 2110556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 101, 182, 188, 202, 329, 364, 404, 611, 658, 707, 1222, 1313, 1316, 1414, 2444, 2626, 2828, 4277, 4747, 5252, 8554, 9191, 9494, 17108, 18382, 18988, 33229, 36764, 61711, 66458, 123422, 132916, 246844, 431977, 863954, 1727908]

約数ペア:

[(1, 1727908), (2, 863954), (4, 431977), (7, 246844), (13, 132916), (14, 123422), (26, 66458), (28, 61711), (47, 36764), (52, 33229), (91, 18988), (94, 18382), (101, 17108), (182, 9494), (188, 9191), (202, 8554), (329, 5252), (364, 4747), (404, 4277), (611, 2828), (658, 2626), (707, 2444), (1222, 1414), (1313, 1316)]