2011776008

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{1163}}^1\times {\mathrm{1787}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 4152057840

約数和(自身を除く): 2140281832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 1163, 1787, 2326, 3574, 4652, 7148, 9304, 12793, 14296, 19657, 25586, 39314, 51172, 78628, 102344, 140723, 157256, 216227, 281446, 432454, 562892, 864908, 1125784, 1729816, 2078281, 4156562, 8313124, 16626248, 22861091, 45722182, 91444364, 182888728, 251472001, 502944002, 1005888004, 2011776008]

約数ペア:

[(1, 2011776008), (2, 1005888004), (4, 502944002), (8, 251472001), (11, 182888728), (22, 91444364), (44, 45722182), (88, 22861091), (121, 16626248), (242, 8313124), (484, 4156562), (968, 2078281), (1163, 1729816), (1787, 1125784), (2326, 864908), (3574, 562892), (4652, 432454), (7148, 281446), (9304, 216227), (12793, 157256), (14296, 140723), (19657, 102344), (25586, 78628), (39314, 51172)]