22089004

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:718

約数の個数: 36

約数和(自身を含む): 45246600

約数和(自身を除く): 23157596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 449, 502, 898, 1004, 1757, 1796, 3143, 3514, 6286, 7028, 12299, 12572, 22001, 24598, 44002, 49196, 88004, 112699, 225398, 450796, 788893, 1577786, 3155572, 5522251, 11044502, 22089004]

約数ペア:

[(1, 22089004), (2, 11044502), (4, 5522251), (7, 3155572), (14, 1577786), (28, 788893), (49, 450796), (98, 225398), (196, 112699), (251, 88004), (449, 49196), (502, 44002), (898, 24598), (1004, 22001), (1757, 12572), (1796, 12299), (3143, 7028), (3514, 6286)]