25120186

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 51383808

約数和(自身を除く): 26263622

約数列:

[1, 2, 7, 13, 14, 17, 23, 26, 34, 46, 91, 119, 161, 182, 221, 238, 299, 322, 353, 391, 442, 598, 706, 782, 1547, 2093, 2471, 2737, 3094, 4186, 4589, 4942, 5083, 5474, 6001, 8119, 9178, 10166, 12002, 16238, 32123, 35581, 42007, 56833, 64246, 71162, 78013, 84014, 105547, 113666, 138023, 156026, 211094, 276046, 546091, 738829, 966161, 1092182, 1477658, 1794299, 1932322, 3588598, 12560093, 25120186]

約数ペア:

[(1, 25120186), (2, 12560093), (7, 3588598), (13, 1932322), (14, 1794299), (17, 1477658), (23, 1092182), (26, 966161), (34, 738829), (46, 546091), (91, 276046), (119, 211094), (161, 156026), (182, 138023), (221, 113666), (238, 105547), (299, 84014), (322, 78013), (353, 71162), (391, 64246), (442, 56833), (598, 42007), (706, 35581), (782, 32123), (1547, 16238), (2093, 12002), (2471, 10166), (2737, 9178), (3094, 8119), (4186, 6001), (4589, 5474), (4942, 5083)]