2660944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 6062112

約数和(自身を除く): 3401168

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 1163, 2288, 2326, 4652, 9304, 12793, 15119, 18608, 25586, 30238, 51172, 60476, 102344, 120952, 166309, 204688, 241904, 332618, 665236, 1330472, 2660944]

約数ペア:

[(1, 2660944), (2, 1330472), (4, 665236), (8, 332618), (11, 241904), (13, 204688), (16, 166309), (22, 120952), (26, 102344), (44, 60476), (52, 51172), (88, 30238), (104, 25586), (143, 18608), (176, 15119), (208, 12793), (286, 9304), (572, 4652), (1144, 2326), (1163, 2288)]