805812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1395660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 181, 212, 318, 362, 371, 543, 636, 724, 742, 1086, 1113, 1267, 1484, 2172, 2226, 2534, 3801, 4452, 5068, 7602, 9593, 15204, 19186, 28779, 38372, 57558, 67151, 115116, 134302, 201453, 268604, 402906, 805812]

約数ペア:

[(1, 805812), (2, 402906), (3, 268604), (4, 201453), (6, 134302), (7, 115116), (12, 67151), (14, 57558), (21, 38372), (28, 28779), (42, 19186), (53, 15204), (84, 9593), (106, 7602), (159, 5068), (181, 4452), (212, 3801), (318, 2534), (362, 2226), (371, 2172), (543, 1484), (636, 1267), (724, 1113), (742, 1086)]