21292596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{45497}}^1$

素因数の和:45520

約数の個数: 36

約数和(自身を含む): 57964452

約数和(自身を除く): 36671856

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 45497, 90994, 136491, 181988, 272982, 409473, 545964, 591461, 818946, 1182922, 1637892, 1774383, 2365844, 3548766, 5323149, 7097532, 10646298, 21292596]

約数ペア:

[(1, 21292596), (2, 10646298), (3, 7097532), (4, 5323149), (6, 3548766), (9, 2365844), (12, 1774383), (13, 1637892), (18, 1182922), (26, 818946), (36, 591461), (39, 545964), (52, 409473), (78, 272982), (117, 181988), (156, 136491), (234, 90994), (468, 45497)]