888021226

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 1399910400

約数和(自身を除く): 511889174

約数列:

[1, 2, 31, 62, 97, 149, 194, 298, 991, 1982, 3007, 4619, 6014, 9238, 14453, 28906, 30721, 61442, 96127, 147659, 192254, 295318, 448043, 896086, 2979937, 4577429, 5959874, 9154858, 14322923, 28645846, 444010613, 888021226]

約数ペア:

[(1, 888021226), (2, 444010613), (31, 28645846), (62, 14322923), (97, 9154858), (149, 5959874), (194, 4577429), (298, 2979937), (991, 896086), (1982, 448043), (3007, 295318), (4619, 192254), (6014, 147659), (9238, 96127), (14453, 61442), (28906, 30721)]