25294266

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 58563648

約数和(自身を除く): 33269382

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 131, 153, 262, 306, 393, 631, 786, 1179, 1262, 1893, 2227, 2358, 3786, 4454, 5679, 6681, 10727, 11358, 13362, 20043, 21454, 32181, 40086, 64362, 82661, 96543, 165322, 193086, 247983, 495966, 743949, 1405237, 1487898, 2810474, 4215711, 8431422, 12647133, 25294266]

約数ペア:

[(1, 25294266), (2, 12647133), (3, 8431422), (6, 4215711), (9, 2810474), (17, 1487898), (18, 1405237), (34, 743949), (51, 495966), (102, 247983), (131, 193086), (153, 165322), (262, 96543), (306, 82661), (393, 64362), (631, 40086), (786, 32181), (1179, 21454), (1262, 20043), (1893, 13362), (2227, 11358), (2358, 10727), (3786, 6681), (4454, 5679)]