23980292

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 50050560

約数和(自身を除く): 26070268

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 79, 148, 158, 259, 293, 316, 518, 553, 586, 1036, 1106, 1172, 2051, 2212, 2923, 4102, 5846, 8204, 10841, 11692, 20461, 21682, 23147, 40922, 43364, 46294, 75887, 81844, 92588, 151774, 162029, 303548, 324058, 648116, 856439, 1712878, 3425756, 5995073, 11990146, 23980292]

約数ペア:

[(1, 23980292), (2, 11990146), (4, 5995073), (7, 3425756), (14, 1712878), (28, 856439), (37, 648116), (74, 324058), (79, 303548), (148, 162029), (158, 151774), (259, 92588), (293, 81844), (316, 75887), (518, 46294), (553, 43364), (586, 40922), (1036, 23147), (1106, 21682), (1172, 20461), (2051, 11692), (2212, 10841), (2923, 8204), (4102, 5846)]