2115804944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{226823}}^1$

素因数の和:226895

約数の個数: 40

約数和(自身を含む): 4556440512

約数和(自身を除く): 2440635568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 226823, 453646, 907292, 1814584, 2495053, 3629168, 4990106, 9980212, 12021619, 19960424, 24043238, 39920848, 48086476, 96172952, 132237809, 192345904, 264475618, 528951236, 1057902472, 2115804944]

約数ペア:

[(1, 2115804944), (2, 1057902472), (4, 528951236), (8, 264475618), (11, 192345904), (16, 132237809), (22, 96172952), (44, 48086476), (53, 39920848), (88, 24043238), (106, 19960424), (176, 12021619), (212, 9980212), (424, 4990106), (583, 3629168), (848, 2495053), (1166, 1814584), (2332, 907292), (4664, 453646), (9328, 226823)]