28475902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1613}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 53145792

約数和(自身を除く): 24669890

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 1613, 2522, 3226, 8827, 11291, 17654, 20969, 22582, 41938, 146783, 156461, 293566, 312922, 1095227, 2033993, 2190454, 4067986, 14237951, 28475902]

約数ペア:

[(1, 28475902), (2, 14237951), (7, 4067986), (13, 2190454), (14, 2033993), (26, 1095227), (91, 312922), (97, 293566), (182, 156461), (194, 146783), (679, 41938), (1261, 22582), (1358, 20969), (1613, 17654), (2522, 11291), (3226, 8827)]