8709946

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 16284672

約数和(自身を除く): 7574726

約数列:

[1, 2, 7, 14, 31, 47, 49, 61, 62, 94, 98, 122, 217, 329, 427, 434, 658, 854, 1457, 1519, 1891, 2303, 2867, 2914, 2989, 3038, 3782, 4606, 5734, 5978, 10199, 13237, 20069, 20398, 26474, 40138, 71393, 88877, 92659, 140483, 142786, 177754, 185318, 280966, 622139, 1244278, 4354973, 8709946]

約数ペア:

[(1, 8709946), (2, 4354973), (7, 1244278), (14, 622139), (31, 280966), (47, 185318), (49, 177754), (61, 142786), (62, 140483), (94, 92659), (98, 88877), (122, 71393), (217, 40138), (329, 26474), (427, 20398), (434, 20069), (658, 13237), (854, 10199), (1457, 5978), (1519, 5734), (1891, 4606), (2303, 3782), (2867, 3038), (2914, 2989)]