28041468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25679}}^1$

素因数の和:25706

約数の個数: 48

約数和(自身を含む): 80532480

約数和(自身を除く): 52491012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 25679, 51358, 77037, 102716, 154074, 179753, 308148, 333827, 359506, 539259, 667654, 719012, 1001481, 1078518, 1335308, 2002962, 2157036, 2336789, 4005924, 4673578, 7010367, 9347156, 14020734, 28041468]

約数ペア:

[(1, 28041468), (2, 14020734), (3, 9347156), (4, 7010367), (6, 4673578), (7, 4005924), (12, 2336789), (13, 2157036), (14, 2002962), (21, 1335308), (26, 1078518), (28, 1001481), (39, 719012), (42, 667654), (52, 539259), (78, 359506), (84, 333827), (91, 308148), (156, 179753), (182, 154074), (273, 102716), (364, 77037), (546, 51358), (1092, 25679)]