26293254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34670586

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 158, 221, 237, 251, 442, 474, 502, 663, 753, 1027, 1326, 1343, 1506, 2054, 2686, 3081, 3263, 4029, 4267, 6162, 6526, 8058, 8534, 9789, 12801, 17459, 19578, 19829, 25602, 34918, 39658, 52377, 55471, 59487, 104754, 110942, 118974, 166413, 257777, 332826, 337093, 515554, 674186, 773331, 1011279, 1546662, 2022558, 4382209, 8764418, 13146627, 26293254]

約数ペア:

[(1, 26293254), (2, 13146627), (3, 8764418), (6, 4382209), (13, 2022558), (17, 1546662), (26, 1011279), (34, 773331), (39, 674186), (51, 515554), (78, 337093), (79, 332826), (102, 257777), (158, 166413), (221, 118974), (237, 110942), (251, 104754), (442, 59487), (474, 55471), (502, 52377), (663, 39658), (753, 34918), (1027, 25602), (1326, 19829), (1343, 19578), (1506, 17459), (2054, 12801), (2686, 9789), (3081, 8534), (3263, 8058), (4029, 6526), (4267, 6162)]