28772282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2251}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 54480384

約数和(自身を除く): 25708102

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 2251, 4502, 6391, 12782, 15757, 24761, 31514, 49522, 173327, 186833, 346654, 373666, 1307831, 2055163, 2615662, 4110326, 14386141, 28772282]

約数ペア:

[(1, 28772282), (2, 14386141), (7, 4110326), (11, 2615662), (14, 2055163), (22, 1307831), (77, 373666), (83, 346654), (154, 186833), (166, 173327), (581, 49522), (913, 31514), (1162, 24761), (1826, 15757), (2251, 12782), (4502, 6391)]