28831364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 54867456

約数和(自身を除く): 26036092

約数列:

[1, 2, 4, 31, 41, 53, 62, 82, 106, 107, 124, 164, 212, 214, 428, 1271, 1643, 2173, 2542, 3286, 3317, 4346, 4387, 5084, 5671, 6572, 6634, 8692, 8774, 11342, 13268, 17548, 22684, 67363, 134726, 135997, 175801, 232511, 269452, 271994, 351602, 465022, 543988, 703204, 930044, 7207841, 14415682, 28831364]

約数ペア:

[(1, 28831364), (2, 14415682), (4, 7207841), (31, 930044), (41, 703204), (53, 543988), (62, 465022), (82, 351602), (106, 271994), (107, 269452), (124, 232511), (164, 175801), (212, 135997), (214, 134726), (428, 67363), (1271, 22684), (1643, 17548), (2173, 13268), (2542, 11342), (3286, 8774), (3317, 8692), (4346, 6634), (4387, 6572), (5084, 5671)]