13870076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 28546560

約数和(自身を除く): 14676484

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 76, 94, 188, 209, 353, 418, 517, 706, 836, 893, 1034, 1412, 1786, 2068, 3572, 3883, 6707, 7766, 9823, 13414, 15532, 16591, 19646, 26828, 33182, 39292, 66364, 73777, 147554, 182501, 295108, 315229, 365002, 630458, 730004, 1260916, 3467519, 6935038, 13870076]

約数ペア:

[(1, 13870076), (2, 6935038), (4, 3467519), (11, 1260916), (19, 730004), (22, 630458), (38, 365002), (44, 315229), (47, 295108), (76, 182501), (94, 147554), (188, 73777), (209, 66364), (353, 39292), (418, 33182), (517, 26828), (706, 19646), (836, 16591), (893, 15532), (1034, 13414), (1412, 9823), (1786, 7766), (2068, 6707), (3572, 3883)]