25306996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 52553088

約数和(自身を除く): 27246092

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 151, 286, 293, 302, 572, 586, 604, 1172, 1661, 1963, 3223, 3322, 3809, 3926, 6446, 6644, 7618, 7852, 12892, 15236, 21593, 41899, 43186, 44243, 83798, 86372, 88486, 167596, 176972, 486673, 575159, 973346, 1150318, 1946692, 2300636, 6326749, 12653498, 25306996]

約数ペア:

[(1, 25306996), (2, 12653498), (4, 6326749), (11, 2300636), (13, 1946692), (22, 1150318), (26, 973346), (44, 575159), (52, 486673), (143, 176972), (151, 167596), (286, 88486), (293, 86372), (302, 83798), (572, 44243), (586, 43186), (604, 41899), (1172, 21593), (1661, 15236), (1963, 12892), (3223, 7852), (3322, 7618), (3809, 6644), (3926, 6446)]