406636802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{21221}}^1$

素因数の和:21314

約数の個数: 32

約数和(自身を含む): 727320384

約数和(自身を除く): 320683582

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 19162, 21221, 42442, 233431, 275873, 466862, 551746, 1421807, 2843614, 3034603, 6069206, 15639877, 18483491, 31279754, 36966982, 203318401, 406636802]

約数ペア:

[(1, 406636802), (2, 203318401), (11, 36966982), (13, 31279754), (22, 18483491), (26, 15639877), (67, 6069206), (134, 3034603), (143, 2843614), (286, 1421807), (737, 551746), (871, 466862), (1474, 275873), (1742, 233431), (9581, 42442), (19162, 21221)]