22209404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 47308800

約数和(自身を除く): 25099396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 383, 436, 532, 763, 766, 1526, 1532, 2071, 2681, 3052, 4142, 5362, 7277, 8284, 10724, 14497, 14554, 28994, 29108, 41747, 50939, 57988, 83494, 101878, 166988, 203756, 292229, 584458, 793193, 1168916, 1586386, 3172772, 5552351, 11104702, 22209404]

約数ペア:

[(1, 22209404), (2, 11104702), (4, 5552351), (7, 3172772), (14, 1586386), (19, 1168916), (28, 793193), (38, 584458), (76, 292229), (109, 203756), (133, 166988), (218, 101878), (266, 83494), (383, 57988), (436, 50939), (532, 41747), (763, 29108), (766, 28994), (1526, 14554), (1532, 14497), (2071, 10724), (2681, 8284), (3052, 7277), (4142, 5362)]