12920056

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 25459200

約数和(自身を除く): 12539144

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 883, 1766, 1829, 3532, 3658, 7064, 7316, 14632, 27373, 52097, 54746, 104194, 109492, 208388, 218984, 416776, 1615007, 3230014, 6460028, 12920056]

約数ペア:

[(1, 12920056), (2, 6460028), (4, 3230014), (8, 1615007), (31, 416776), (59, 218984), (62, 208388), (118, 109492), (124, 104194), (236, 54746), (248, 52097), (472, 27373), (883, 14632), (1766, 7316), (1829, 7064), (3532, 3658)]