39866428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1462

約数の個数: 48

約数和(自身を含む): 85869504

約数和(自身を除く): 46003076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 238, 244, 427, 476, 854, 1037, 1373, 1708, 2074, 2746, 4148, 5492, 7259, 9611, 14518, 19222, 23341, 29036, 38444, 46682, 83753, 93364, 163387, 167506, 326774, 335012, 586271, 653548, 1172542, 1423801, 2345084, 2847602, 5695204, 9966607, 19933214, 39866428]

約数ペア:

[(1, 39866428), (2, 19933214), (4, 9966607), (7, 5695204), (14, 2847602), (17, 2345084), (28, 1423801), (34, 1172542), (61, 653548), (68, 586271), (119, 335012), (122, 326774), (238, 167506), (244, 163387), (427, 93364), (476, 83753), (854, 46682), (1037, 38444), (1373, 29036), (1708, 23341), (2074, 19222), (2746, 14518), (4148, 9611), (5492, 7259)]