21708906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3593}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 46578240

約数和(自身を除く): 24869334

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 3593, 6042, 7186, 10779, 21558, 68267, 136534, 190429, 204801, 380858, 409602, 571287, 1142574, 3618151, 7236302, 10854453, 21708906]

約数ペア:

[(1, 21708906), (2, 10854453), (3, 7236302), (6, 3618151), (19, 1142574), (38, 571287), (53, 409602), (57, 380858), (106, 204801), (114, 190429), (159, 136534), (318, 68267), (1007, 21558), (2014, 10779), (3021, 7186), (3593, 6042)]