542171812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{14461}}^1$

素因数の和:14588

約数の個数: 48

約数和(自身を含む): 1179173632

約数和(自身を除く): 637001820

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 14461, 18746, 28922, 37492, 57844, 101227, 187993, 202454, 375986, 404908, 751972, 1315951, 1489483, 2631902, 2978966, 5263804, 5957932, 10426381, 19363279, 20852762, 38726558, 41705524, 77453116, 135542953, 271085906, 542171812]

約数ペア:

[(1, 542171812), (2, 271085906), (4, 135542953), (7, 77453116), (13, 41705524), (14, 38726558), (26, 20852762), (28, 19363279), (52, 10426381), (91, 5957932), (103, 5263804), (182, 2978966), (206, 2631902), (364, 1489483), (412, 1315951), (721, 751972), (1339, 404908), (1442, 375986), (2678, 202454), (2884, 187993), (5356, 101227), (9373, 57844), (14461, 37492), (18746, 28922)]