47197444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 100710400

約数和(自身を除く): 53512956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1123, 1501, 2212, 2246, 3002, 4492, 6004, 7861, 10507, 15722, 21014, 21337, 31444, 42028, 42674, 85348, 88717, 149359, 177434, 298718, 354868, 597436, 621019, 1242038, 1685623, 2484076, 3371246, 6742492, 11799361, 23598722, 47197444]

約数ペア:

[(1, 47197444), (2, 23598722), (4, 11799361), (7, 6742492), (14, 3371246), (19, 2484076), (28, 1685623), (38, 1242038), (76, 621019), (79, 597436), (133, 354868), (158, 298718), (266, 177434), (316, 149359), (532, 88717), (553, 85348), (1106, 42674), (1123, 42028), (1501, 31444), (2212, 21337), (2246, 21014), (3002, 15722), (4492, 10507), (6004, 7861)]