213214828

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{1873}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 377798400

約数和(自身を除く): 164583572

約数列:

[1, 2, 4, 149, 191, 298, 382, 596, 764, 1873, 3746, 7492, 28459, 56918, 113836, 279077, 357743, 558154, 715486, 1116308, 1430972, 53303707, 106607414, 213214828]

約数ペア:

[(1, 213214828), (2, 106607414), (4, 53303707), (149, 1430972), (191, 1116308), (298, 715486), (382, 558154), (596, 357743), (764, 279077), (1873, 113836), (3746, 56918), (7492, 28459)]