213016852

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 379288224

約数和(自身を除く): 166271372

約数列:

[1, 2, 4, 67, 134, 268, 557, 1114, 1427, 2228, 2854, 5708, 37319, 74638, 95609, 149276, 191218, 382436, 794839, 1589678, 3179356, 53254213, 106508426, 213016852]

約数ペア:

[(1, 213016852), (2, 106508426), (4, 53254213), (67, 3179356), (134, 1589678), (268, 794839), (557, 382436), (1114, 191218), (1427, 149276), (2228, 95609), (2854, 74638), (5708, 37319)]