287029238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{2689}}^1$

素因数の和:2816

約数の個数: 24

約数和(自身を含む): 462088200

約数和(自身を除く): 175058962

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 2689, 2809, 5378, 5618, 51091, 53371, 102182, 106742, 142517, 285034, 2707823, 5415646, 7553401, 15106802, 143514619, 287029238]

約数ペア:

[(1, 287029238), (2, 143514619), (19, 15106802), (38, 7553401), (53, 5415646), (106, 2707823), (1007, 285034), (2014, 142517), (2689, 106742), (2809, 102182), (5378, 53371), (5618, 51091)]