286694914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12941}}^1$

素因数の和:13026

約数の個数: 32

約数和(自身を含む): 503184960

約数和(自身を除く): 216490046

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 418, 583, 1007, 1166, 2014, 11077, 12941, 22154, 25882, 142351, 245879, 284702, 491758, 685873, 1371746, 2704669, 5409338, 7544603, 13031587, 15089206, 26063174, 143347457, 286694914]

約数ペア:

[(1, 286694914), (2, 143347457), (11, 26063174), (19, 15089206), (22, 13031587), (38, 7544603), (53, 5409338), (106, 2704669), (209, 1371746), (418, 685873), (583, 491758), (1007, 284702), (1166, 245879), (2014, 142351), (11077, 25882), (12941, 22154)]