25131642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 28393158

約数列:

[1, 2, 3, 6, 19, 38, 57, 89, 114, 178, 267, 534, 1691, 2477, 3382, 4954, 5073, 7431, 10146, 14862, 47063, 94126, 141189, 220453, 282378, 440906, 661359, 1322718, 4188607, 8377214, 12565821, 25131642]

約数ペア:

[(1, 25131642), (2, 12565821), (3, 8377214), (6, 4188607), (19, 1322718), (38, 661359), (57, 440906), (89, 282378), (114, 220453), (178, 141189), (267, 94126), (534, 47063), (1691, 14862), (2477, 10146), (3382, 7431), (4954, 5073)]