13191222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{743}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 28926720

約数和(自身を除く): 15735498

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 269, 538, 743, 807, 1486, 1614, 2229, 2959, 4458, 5918, 8173, 8877, 16346, 17754, 24519, 49038, 199867, 399734, 599601, 1199202, 2198537, 4397074, 6595611, 13191222]

約数ペア:

[(1, 13191222), (2, 6595611), (3, 4397074), (6, 2198537), (11, 1199202), (22, 599601), (33, 399734), (66, 199867), (269, 49038), (538, 24519), (743, 17754), (807, 16346), (1486, 8877), (1614, 8173), (2229, 5918), (2959, 4458)]