49771982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 86274720

約数和(自身を除く): 36502738

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 1007, 1378, 1901, 2014, 3802, 13091, 24713, 26182, 36119, 49426, 72238, 100753, 201506, 469547, 939094, 1309789, 1914307, 2619578, 3828614, 24885991, 49771982]

約数ペア:

[(1, 49771982), (2, 24885991), (13, 3828614), (19, 2619578), (26, 1914307), (38, 1309789), (53, 939094), (106, 469547), (247, 201506), (494, 100753), (689, 72238), (1007, 49426), (1378, 36119), (1901, 26182), (2014, 24713), (3802, 13091)]