28251974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 47692800

約数和(自身を除く): 19440826

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 827, 899, 1102, 1178, 1654, 1798, 15713, 17081, 23983, 25637, 31426, 34162, 47966, 51274, 455677, 487103, 743473, 911354, 974206, 1486946, 14125987, 28251974]

約数ペア:

[(1, 28251974), (2, 14125987), (19, 1486946), (29, 974206), (31, 911354), (38, 743473), (58, 487103), (62, 455677), (551, 51274), (589, 47966), (827, 34162), (899, 31426), (1102, 25637), (1178, 23983), (1654, 17081), (1798, 15713)]