1664791832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2539}}^1\times {\mathrm{7451}}^1$

素因数の和:10007

約数の個数: 32

約数和(自身を含む): 3407054400

約数和(自身を除く): 1742262568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2539, 5078, 7451, 10156, 14902, 20312, 27929, 29804, 55858, 59608, 81961, 111716, 163922, 223432, 327844, 655688, 18918089, 37836178, 75672356, 151344712, 208098979, 416197958, 832395916, 1664791832]

約数ペア:

[(1, 1664791832), (2, 832395916), (4, 416197958), (8, 208098979), (11, 151344712), (22, 75672356), (44, 37836178), (88, 18918089), (2539, 655688), (5078, 327844), (7451, 223432), (10156, 163922), (14902, 111716), (20312, 81961), (27929, 59608), (29804, 55858)]