7886788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 17385984

約数和(自身を除く): 9499196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 461, 611, 658, 922, 1222, 1316, 1844, 2444, 3227, 4277, 5993, 6454, 8554, 11986, 12908, 17108, 21667, 23972, 41951, 43334, 83902, 86668, 151669, 167804, 281671, 303338, 563342, 606676, 1126684, 1971697, 3943394, 7886788]

約数ペア:

[(1, 7886788), (2, 3943394), (4, 1971697), (7, 1126684), (13, 606676), (14, 563342), (26, 303338), (28, 281671), (47, 167804), (52, 151669), (91, 86668), (94, 83902), (182, 43334), (188, 41951), (329, 23972), (364, 21667), (461, 17108), (611, 12908), (658, 11986), (922, 8554), (1222, 6454), (1316, 5993), (1844, 4277), (2444, 3227)]