25609428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54721}}^1$

素因数の和:54744

約数の個数: 36

約数和(自身を含む): 69715828

約数和(自身を除く): 44106400

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 54721, 109442, 164163, 218884, 328326, 492489, 656652, 711373, 984978, 1422746, 1969956, 2134119, 2845492, 4268238, 6402357, 8536476, 12804714, 25609428]

約数ペア:

[(1, 25609428), (2, 12804714), (3, 8536476), (4, 6402357), (6, 4268238), (9, 2845492), (12, 2134119), (13, 1969956), (18, 1422746), (26, 984978), (36, 711373), (39, 656652), (52, 492489), (78, 328326), (117, 218884), (156, 164163), (234, 109442), (468, 54721)]