431133758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6709}}^1$

素因数の和:6872

約数の個数: 32

約数和(自身を含む): 742072320

約数和(自身を除く): 310938562

約数列:

[1, 2, 11, 22, 23, 46, 127, 253, 254, 506, 1397, 2794, 2921, 5842, 6709, 13418, 32131, 64262, 73799, 147598, 154307, 308614, 852043, 1697377, 1704086, 3394754, 9372473, 18744946, 19596989, 39193978, 215566879, 431133758]

約数ペア:

[(1, 431133758), (2, 215566879), (11, 39193978), (22, 19596989), (23, 18744946), (46, 9372473), (127, 3394754), (253, 1704086), (254, 1697377), (506, 852043), (1397, 308614), (2794, 154307), (2921, 147598), (5842, 73799), (6709, 64262), (13418, 32131)]