26469489

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 12698511

約数列:

[1, 3, 19, 29, 57, 67, 87, 201, 239, 551, 717, 1273, 1653, 1943, 3819, 4541, 5829, 6931, 13623, 16013, 20793, 36917, 48039, 110751, 131689, 304247, 395067, 464377, 912741, 1393131, 8823163, 26469489]

約数ペア:

[(1, 26469489), (3, 8823163), (19, 1393131), (29, 912741), (57, 464377), (67, 395067), (87, 304247), (201, 131689), (239, 110751), (551, 48039), (717, 36917), (1273, 20793), (1653, 16013), (1943, 13623), (3819, 6931), (4541, 5829)]