1856218

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 3677184

約数和(自身を除く): 1820966

約数列:

[1, 2, 7, 13, 14, 26, 31, 47, 49, 62, 91, 94, 98, 182, 217, 329, 403, 434, 611, 637, 658, 806, 1222, 1274, 1457, 1519, 2303, 2821, 2914, 3038, 4277, 4606, 5642, 8554, 10199, 18941, 19747, 20398, 29939, 37882, 39494, 59878, 71393, 132587, 142786, 265174, 928109, 1856218]

約数ペア:

[(1, 1856218), (2, 928109), (7, 265174), (13, 142786), (14, 132587), (26, 71393), (31, 59878), (47, 39494), (49, 37882), (62, 29939), (91, 20398), (94, 19747), (98, 18941), (182, 10199), (217, 8554), (329, 5642), (403, 4606), (434, 4277), (611, 3038), (637, 2914), (658, 2821), (806, 2303), (1222, 1519), (1274, 1457)]