28147854

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 40799346

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5039, 5586, 10078, 15117, 30234, 35273, 70546, 95741, 105819, 191482, 211638, 246911, 287223, 493822, 574446, 670187, 740733, 1340374, 1481466, 2010561, 4021122, 4691309, 9382618, 14073927, 28147854]

約数ペア:

[(1, 28147854), (2, 14073927), (3, 9382618), (6, 4691309), (7, 4021122), (14, 2010561), (19, 1481466), (21, 1340374), (38, 740733), (42, 670187), (49, 574446), (57, 493822), (98, 287223), (114, 246911), (133, 211638), (147, 191482), (266, 105819), (294, 95741), (399, 70546), (798, 35273), (931, 30234), (1862, 15117), (2793, 10078), (5039, 5586)]