7910812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 17285632

約数和(自身を除く): 9374820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 211, 364, 412, 422, 721, 844, 1339, 1442, 1477, 2678, 2743, 2884, 2954, 5356, 5486, 5908, 9373, 10972, 18746, 19201, 21733, 37492, 38402, 43466, 76804, 86932, 152131, 282529, 304262, 565058, 608524, 1130116, 1977703, 3955406, 7910812]

約数ペア:

[(1, 7910812), (2, 3955406), (4, 1977703), (7, 1130116), (13, 608524), (14, 565058), (26, 304262), (28, 282529), (52, 152131), (91, 86932), (103, 76804), (182, 43466), (206, 38402), (211, 37492), (364, 21733), (412, 19201), (422, 18746), (721, 10972), (844, 9373), (1339, 5908), (1442, 5486), (1477, 5356), (2678, 2954), (2743, 2884)]