12417340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 28351008

約数和(自身を除く): 15933668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 260, 293, 326, 586, 652, 815, 1172, 1465, 1630, 2119, 2930, 3260, 3809, 4238, 5860, 7618, 8476, 10595, 15236, 19045, 21190, 38090, 42380, 47759, 76180, 95518, 191036, 238795, 477590, 620867, 955180, 1241734, 2483468, 3104335, 6208670, 12417340]

約数ペア:

[(1, 12417340), (2, 6208670), (4, 3104335), (5, 2483468), (10, 1241734), (13, 955180), (20, 620867), (26, 477590), (52, 238795), (65, 191036), (130, 95518), (163, 76180), (260, 47759), (293, 42380), (326, 38090), (586, 21190), (652, 19045), (815, 15236), (1172, 10595), (1465, 8476), (1630, 7618), (2119, 5860), (2930, 4238), (3260, 3809)]