2777192

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 6064800

約数和(自身を除く): 3287608

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 151, 152, 209, 242, 302, 418, 484, 604, 836, 968, 1208, 1661, 1672, 2299, 2869, 3322, 4598, 5738, 6644, 9196, 11476, 13288, 18271, 18392, 22952, 31559, 36542, 63118, 73084, 126236, 146168, 252472, 347149, 694298, 1388596, 2777192]

約数ペア:

[(1, 2777192), (2, 1388596), (4, 694298), (8, 347149), (11, 252472), (19, 146168), (22, 126236), (38, 73084), (44, 63118), (76, 36542), (88, 31559), (121, 22952), (151, 18392), (152, 18271), (209, 13288), (242, 11476), (302, 9196), (418, 6644), (484, 5738), (604, 4598), (836, 3322), (968, 2869), (1208, 2299), (1661, 1672)]