21304842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16067}}^1$

素因数の和:16102

約数の個数: 32

約数和(自身を含む): 48589632

約数和(自身を除く): 27284790

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 16067, 32134, 48201, 96402, 208871, 273139, 417742, 546278, 626613, 819417, 1253226, 1638834, 3550807, 7101614, 10652421, 21304842]

約数ペア:

[(1, 21304842), (2, 10652421), (3, 7101614), (6, 3550807), (13, 1638834), (17, 1253226), (26, 819417), (34, 626613), (39, 546278), (51, 417742), (78, 273139), (102, 208871), (221, 96402), (442, 48201), (663, 32134), (1326, 16067)]