890447028

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1\times {\mathrm{1237}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 2096478720

約数和(自身を除く): 1206031692

約数列:

[1, 2, 3, 4, 6, 12, 223, 269, 446, 538, 669, 807, 892, 1076, 1237, 1338, 1614, 2474, 2676, 3228, 3711, 4948, 7422, 14844, 59987, 119974, 179961, 239948, 275851, 332753, 359922, 551702, 665506, 719844, 827553, 998259, 1103404, 1331012, 1655106, 1996518, 3310212, 3993036, 74203919, 148407838, 222611757, 296815676, 445223514, 890447028]

約数ペア:

[(1, 890447028), (2, 445223514), (3, 296815676), (4, 222611757), (6, 148407838), (12, 74203919), (223, 3993036), (269, 3310212), (446, 1996518), (538, 1655106), (669, 1331012), (807, 1103404), (892, 998259), (1076, 827553), (1237, 719844), (1338, 665506), (1614, 551702), (2474, 359922), (2676, 332753), (3228, 275851), (3711, 239948), (4948, 179961), (7422, 119974), (14844, 59987)]