4319308

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 9515520

約数和(自身を除く): 5196212

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 353, 437, 532, 644, 706, 874, 1412, 1748, 2471, 3059, 4942, 6118, 6707, 8119, 9884, 12236, 13414, 16238, 26828, 32476, 46949, 56833, 93898, 113666, 154261, 187796, 227332, 308522, 617044, 1079827, 2159654, 4319308]

約数ペア:

[(1, 4319308), (2, 2159654), (4, 1079827), (7, 617044), (14, 308522), (19, 227332), (23, 187796), (28, 154261), (38, 113666), (46, 93898), (76, 56833), (92, 46949), (133, 32476), (161, 26828), (266, 16238), (322, 13414), (353, 12236), (437, 9884), (532, 8119), (644, 6707), (706, 6118), (874, 4942), (1412, 3059), (1748, 2471)]