978592448

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{209459}}^1$

素因数の和:209544

約数の個数: 28

約数和(自身を含む): 1968505080

約数和(自身を除く): 989912632

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4672, 209459, 418918, 837836, 1675672, 3351344, 6702688, 13405376, 15290507, 30581014, 61162028, 122324056, 244648112, 489296224, 978592448]

約数ペア:

[(1, 978592448), (2, 489296224), (4, 244648112), (8, 122324056), (16, 61162028), (32, 30581014), (64, 15290507), (73, 13405376), (146, 6702688), (292, 3351344), (584, 1675672), (1168, 837836), (2336, 418918), (4672, 209459)]