2131888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12113}}^1$

素因数の和:12132

約数の個数: 20

約数和(自身を含む): 4506408

約数和(自身を除く): 2374520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12113, 24226, 48452, 96904, 133243, 193808, 266486, 532972, 1065944, 2131888]

約数ペア:

[(1, 2131888), (2, 1065944), (4, 532972), (8, 266486), (11, 193808), (16, 133243), (22, 96904), (44, 48452), (88, 24226), (176, 12113)]