420965487064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{29847241}}^1$

素因数の和:29847331

約数の個数: 32

約数和(自身を含む): 827365548240

約数和(自身を除く): 406400061176

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 1763, 3526, 7052, 14104, 29847241, 59694482, 119388964, 238777928, 1223736881, 1283431363, 2447473762, 2566862726, 4894947524, 5133725452, 9789895048, 10267450904, 52620685883, 105241371766, 210482743532, 420965487064]

約数ペア:

[(1, 420965487064), (2, 210482743532), (4, 105241371766), (8, 52620685883), (41, 10267450904), (43, 9789895048), (82, 5133725452), (86, 4894947524), (164, 2566862726), (172, 2447473762), (328, 1283431363), (344, 1223736881), (1763, 238777928), (3526, 119388964), (7052, 59694482), (14104, 29847241)]