549049676

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 1125261312

約数和(自身を除く): 576211636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 421, 658, 842, 991, 1316, 1684, 1982, 2947, 3964, 5894, 6937, 11788, 13874, 19787, 27748, 39574, 46577, 79148, 93154, 138509, 186308, 277018, 326039, 417211, 554036, 652078, 834422, 1304156, 1668844, 2920477, 5840954, 11681908, 19608917, 39217834, 78435668, 137262419, 274524838, 549049676]

約数ペア:

[(1, 549049676), (2, 274524838), (4, 137262419), (7, 78435668), (14, 39217834), (28, 19608917), (47, 11681908), (94, 5840954), (188, 2920477), (329, 1668844), (421, 1304156), (658, 834422), (842, 652078), (991, 554036), (1316, 417211), (1684, 326039), (1982, 277018), (2947, 186308), (3964, 138509), (5894, 93154), (6937, 79148), (11788, 46577), (13874, 39574), (19787, 27748)]