1282209988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{809}}^1\times {\mathrm{10709}}^1$

素因数の和:11559

約数の個数: 24

約数和(自身を含む): 2307576600

約数和(自身を除く): 1025366612

約数列:

[1, 2, 4, 37, 74, 148, 809, 1618, 3236, 10709, 21418, 29933, 42836, 59866, 119732, 396233, 792466, 1584932, 8663581, 17327162, 34654324, 320552497, 641104994, 1282209988]

約数ペア:

[(1, 1282209988), (2, 641104994), (4, 320552497), (37, 34654324), (74, 17327162), (148, 8663581), (809, 1584932), (1618, 792466), (3236, 396233), (10709, 119732), (21418, 59866), (29933, 42836)]