439284668

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{25357}}^1$

素因数の和:25493

約数の個数: 24

約数和(自身を含む): 792386784

約数和(自身を除く): 353102116

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 4331, 8662, 17324, 25357, 50714, 101428, 1546777, 1800347, 3093554, 3600694, 6187108, 7201388, 109821167, 219642334, 439284668]

約数ペア:

[(1, 439284668), (2, 219642334), (4, 109821167), (61, 7201388), (71, 6187108), (122, 3600694), (142, 3093554), (244, 1800347), (284, 1546777), (4331, 101428), (8662, 50714), (17324, 25357)]