31222936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 60102000

約数和(自身を除く): 28879064

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 349, 422, 424, 698, 844, 1396, 1688, 2792, 11183, 18497, 22366, 36994, 44732, 73639, 73988, 89464, 147278, 147976, 294556, 589112, 3902867, 7805734, 15611468, 31222936]

約数ペア:

[(1, 31222936), (2, 15611468), (4, 7805734), (8, 3902867), (53, 589112), (106, 294556), (211, 147976), (212, 147278), (349, 89464), (422, 73988), (424, 73639), (698, 44732), (844, 36994), (1396, 22366), (1688, 18497), (2792, 11183)]