2939216

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 60

約数和(自身を含む): 6954912

約数和(自身を除く): 4015696

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 163, 184, 196, 322, 326, 368, 392, 644, 652, 784, 1127, 1141, 1288, 1304, 2254, 2282, 2576, 2608, 3749, 4508, 4564, 7498, 7987, 9016, 9128, 14996, 15974, 18032, 18256, 26243, 29992, 31948, 52486, 59984, 63896, 104972, 127792, 183701, 209944, 367402, 419888, 734804, 1469608, 2939216]

約数ペア:

[(1, 2939216), (2, 1469608), (4, 734804), (7, 419888), (8, 367402), (14, 209944), (16, 183701), (23, 127792), (28, 104972), (46, 63896), (49, 59984), (56, 52486), (92, 31948), (98, 29992), (112, 26243), (161, 18256), (163, 18032), (184, 15974), (196, 14996), (322, 9128), (326, 9016), (368, 7987), (392, 7498), (644, 4564), (652, 4508), (784, 3749), (1127, 2608), (1141, 2576), (1288, 2282), (1304, 2254)]