1277806948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{11839}}^1$

素因数の和:12088

約数の個数: 36

約数和(自身を含む): 2469160960

約数和(自身を除く): 1191354012

約数列:

[1, 2, 4, 11, 22, 44, 121, 223, 242, 446, 484, 892, 2453, 4906, 9812, 11839, 23678, 26983, 47356, 53966, 107932, 130229, 260458, 520916, 1432519, 2640097, 2865038, 5280194, 5730076, 10560388, 29041067, 58082134, 116164268, 319451737, 638903474, 1277806948]

約数ペア:

[(1, 1277806948), (2, 638903474), (4, 319451737), (11, 116164268), (22, 58082134), (44, 29041067), (121, 10560388), (223, 5730076), (242, 5280194), (446, 2865038), (484, 2640097), (892, 1432519), (2453, 520916), (4906, 260458), (9812, 130229), (11839, 107932), (23678, 53966), (26983, 47356)]