2193198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 5084160

約数和(自身を除く): 2890962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 661, 1106, 1322, 1659, 1983, 3318, 3966, 4627, 9254, 13881, 27762, 52219, 104438, 156657, 313314, 365533, 731066, 1096599, 2193198]

約数ペア:

[(1, 2193198), (2, 1096599), (3, 731066), (6, 365533), (7, 313314), (14, 156657), (21, 104438), (42, 52219), (79, 27762), (158, 13881), (237, 9254), (474, 4627), (553, 3966), (661, 3318), (1106, 1983), (1322, 1659)]