213707494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{106747}}^1$

素因数の和:106780

約数の個数: 32

約数和(自身を含む): 430407936

約数和(自身を除く): 216700442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 106747, 213494, 747229, 1174217, 1387711, 1494458, 2348434, 2775422, 8219519, 9713977, 15264821, 16439038, 19427954, 30529642, 106853747, 213707494]

約数ペア:

[(1, 213707494), (2, 106853747), (7, 30529642), (11, 19427954), (13, 16439038), (14, 15264821), (22, 9713977), (26, 8219519), (77, 2775422), (91, 2348434), (143, 1494458), (154, 1387711), (182, 1174217), (286, 747229), (1001, 213494), (2002, 106747)]