998452

素因数分解:

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

素因数の和:248

約数の個数: 36

約数和(自身を含む): 2172576

約数和(自身を除く): 1174124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 211, 338, 364, 422, 676, 844, 1183, 1477, 2366, 2743, 2954, 4732, 5486, 5908, 10972, 19201, 35659, 38402, 71318, 76804, 142636, 249613, 499226, 998452]

約数ペア:

[(1, 998452), (2, 499226), (4, 249613), (7, 142636), (13, 76804), (14, 71318), (26, 38402), (28, 35659), (52, 19201), (91, 10972), (169, 5908), (182, 5486), (211, 4732), (338, 2954), (364, 2743), (422, 2366), (676, 1477), (844, 1183)]