55654448

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 110707200

約数和(自身を除く): 55052752

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 449, 488, 508, 898, 976, 1016, 1796, 2032, 3592, 7184, 7747, 15494, 27389, 30988, 54778, 57023, 61976, 109556, 114046, 123952, 219112, 228092, 438224, 456184, 912368, 3478403, 6956806, 13913612, 27827224, 55654448]

約数ペア:

[(1, 55654448), (2, 27827224), (4, 13913612), (8, 6956806), (16, 3478403), (61, 912368), (122, 456184), (127, 438224), (244, 228092), (254, 219112), (449, 123952), (488, 114046), (508, 109556), (898, 61976), (976, 57023), (1016, 54778), (1796, 30988), (2032, 27389), (3592, 15494), (7184, 7747)]