8969948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 18275040

約数和(自身を除く): 9305092

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 73, 139, 146, 221, 278, 292, 442, 556, 884, 949, 1241, 1807, 1898, 2363, 2482, 3614, 3796, 4726, 4964, 7228, 9452, 10147, 16133, 20294, 30719, 32266, 40588, 61438, 64532, 122876, 131911, 172499, 263822, 344998, 527644, 689996, 2242487, 4484974, 8969948]

約数ペア:

[(1, 8969948), (2, 4484974), (4, 2242487), (13, 689996), (17, 527644), (26, 344998), (34, 263822), (52, 172499), (68, 131911), (73, 122876), (139, 64532), (146, 61438), (221, 40588), (278, 32266), (292, 30719), (442, 20294), (556, 16133), (884, 10147), (949, 9452), (1241, 7228), (1807, 4964), (1898, 4726), (2363, 3796), (2482, 3614)]