25621362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 60173568

約数和(自身を除く): 34552206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 491, 669, 982, 1338, 1473, 2007, 2899, 2946, 4014, 4419, 5798, 6383, 8697, 8838, 12766, 17394, 19149, 26091, 38298, 52182, 57447, 109493, 114894, 218986, 328479, 656958, 985437, 1423409, 1970874, 2846818, 4270227, 8540454, 12810681, 25621362]

約数ペア:

[(1, 25621362), (2, 12810681), (3, 8540454), (6, 4270227), (9, 2846818), (13, 1970874), (18, 1423409), (26, 985437), (39, 656958), (78, 328479), (117, 218986), (223, 114894), (234, 109493), (446, 57447), (491, 52182), (669, 38298), (982, 26091), (1338, 19149), (1473, 17394), (2007, 12766), (2899, 8838), (2946, 8697), (4014, 6383), (4419, 5798)]