11889284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 23876160

約数和(自身を除く): 11986876

約数列:

[1, 2, 4, 11, 22, 37, 44, 67, 74, 109, 134, 148, 218, 268, 407, 436, 737, 814, 1199, 1474, 1628, 2398, 2479, 2948, 4033, 4796, 4958, 7303, 8066, 9916, 14606, 16132, 27269, 29212, 44363, 54538, 80333, 88726, 109076, 160666, 177452, 270211, 321332, 540422, 1080844, 2972321, 5944642, 11889284]

約数ペア:

[(1, 11889284), (2, 5944642), (4, 2972321), (11, 1080844), (22, 540422), (37, 321332), (44, 270211), (67, 177452), (74, 160666), (109, 109076), (134, 88726), (148, 80333), (218, 54538), (268, 44363), (407, 29212), (436, 27269), (737, 16132), (814, 14606), (1199, 9916), (1474, 8066), (1628, 7303), (2398, 4958), (2479, 4796), (2948, 4033)]