21537366914

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3461}}^1\times {\mathrm{10337}}^1$

素因数の和:13850

約数の個数: 32

約数和(自身を含む): 37794404736

約数和(自身を除く): 16257037822

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 3461, 6922, 10337, 20674, 24227, 48454, 72359, 144718, 148823, 297646, 444491, 888982, 1041761, 2083522, 3111437, 6222874, 35776357, 71552714, 250434499, 500868998, 1538383351, 3076766702, 10768683457, 21537366914]

約数ペア:

[(1, 21537366914), (2, 10768683457), (7, 3076766702), (14, 1538383351), (43, 500868998), (86, 250434499), (301, 71552714), (602, 35776357), (3461, 6222874), (6922, 3111437), (10337, 2083522), (20674, 1041761), (24227, 888982), (48454, 444491), (72359, 297646), (144718, 148823)]