26844740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 61114368

約数和(自身を除く): 34269628

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 463, 892, 926, 1115, 1852, 2230, 2315, 2899, 4460, 4630, 5798, 6019, 9260, 11596, 12038, 14495, 24076, 28990, 30095, 57980, 60190, 103249, 120380, 206498, 412996, 516245, 1032490, 1342237, 2064980, 2684474, 5368948, 6711185, 13422370, 26844740]

約数ペア:

[(1, 26844740), (2, 13422370), (4, 6711185), (5, 5368948), (10, 2684474), (13, 2064980), (20, 1342237), (26, 1032490), (52, 516245), (65, 412996), (130, 206498), (223, 120380), (260, 103249), (446, 60190), (463, 57980), (892, 30095), (926, 28990), (1115, 24076), (1852, 14495), (2230, 12038), (2315, 11596), (2899, 9260), (4460, 6019), (4630, 5798)]