3140844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 8467200

約数和(自身を除く): 5326356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 269, 278, 417, 538, 556, 807, 834, 973, 1076, 1614, 1668, 1883, 1946, 2919, 3228, 3766, 3892, 5649, 5838, 7532, 11298, 11676, 22596, 37391, 74782, 112173, 149564, 224346, 261737, 448692, 523474, 785211, 1046948, 1570422, 3140844]

約数ペア:

[(1, 3140844), (2, 1570422), (3, 1046948), (4, 785211), (6, 523474), (7, 448692), (12, 261737), (14, 224346), (21, 149564), (28, 112173), (42, 74782), (84, 37391), (139, 22596), (269, 11676), (278, 11298), (417, 7532), (538, 5838), (556, 5649), (807, 3892), (834, 3766), (973, 3228), (1076, 2919), (1614, 1946), (1668, 1883)]