26371972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 52553088

約数和(自身を除く): 26181116

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 97, 148, 167, 194, 334, 388, 407, 668, 814, 1067, 1628, 1837, 2134, 3589, 3674, 4268, 6179, 7178, 7348, 12358, 14356, 16199, 24716, 32398, 39479, 64796, 67969, 78958, 135938, 157916, 178189, 271876, 356378, 599363, 712756, 1198726, 2397452, 6592993, 13185986, 26371972]

約数ペア:

[(1, 26371972), (2, 13185986), (4, 6592993), (11, 2397452), (22, 1198726), (37, 712756), (44, 599363), (74, 356378), (97, 271876), (148, 178189), (167, 157916), (194, 135938), (334, 78958), (388, 67969), (407, 64796), (668, 39479), (814, 32398), (1067, 24716), (1628, 16199), (1837, 14356), (2134, 12358), (3589, 7348), (3674, 7178), (4268, 6179)]