25285384

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 23185016

約数列:

[1, 2, 4, 8, 107, 109, 214, 218, 271, 428, 436, 542, 856, 872, 1084, 2168, 11663, 23326, 28997, 29539, 46652, 57994, 59078, 93304, 115988, 118156, 231976, 236312, 3160673, 6321346, 12642692, 25285384]

約数ペア:

[(1, 25285384), (2, 12642692), (4, 6321346), (8, 3160673), (107, 236312), (109, 231976), (214, 118156), (218, 115988), (271, 93304), (428, 59078), (436, 57994), (542, 46652), (856, 29539), (872, 28997), (1084, 23326), (2168, 11663)]