1210427944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{61681}}^1$

素因数の和:61921

約数の個数: 32

約数和(自身を含む): 2487018240

約数和(自身を除く): 1276590296

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 223, 446, 892, 1784, 2453, 4906, 9812, 19624, 61681, 123362, 246724, 493448, 678491, 1356982, 2713964, 5427928, 13754863, 27509726, 55019452, 110038904, 151303493, 302606986, 605213972, 1210427944]

約数ペア:

[(1, 1210427944), (2, 605213972), (4, 302606986), (8, 151303493), (11, 110038904), (22, 55019452), (44, 27509726), (88, 13754863), (223, 5427928), (446, 2713964), (892, 1356982), (1784, 678491), (2453, 493448), (4906, 246724), (9812, 123362), (19624, 61681)]