42443984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1059

約数の個数: 40

約数和(自身を含む): 90098400

約数和(自身を除く): 47654416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 691, 698, 1382, 1396, 2764, 2792, 3839, 5528, 5584, 7601, 7678, 11056, 15202, 15356, 30404, 30712, 60808, 61424, 121616, 241159, 482318, 964636, 1929272, 2652749, 3858544, 5305498, 10610996, 21221992, 42443984]

約数ペア:

[(1, 42443984), (2, 21221992), (4, 10610996), (8, 5305498), (11, 3858544), (16, 2652749), (22, 1929272), (44, 964636), (88, 482318), (176, 241159), (349, 121616), (691, 61424), (698, 60808), (1382, 30712), (1396, 30404), (2764, 15356), (2792, 15202), (3839, 11056), (5528, 7678), (5584, 7601)]