13211044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 29352960

約数和(自身を除く): 16141916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 59, 77, 118, 154, 236, 308, 413, 649, 727, 826, 1298, 1454, 1652, 2596, 2908, 4543, 5089, 7997, 9086, 10178, 15994, 18172, 20356, 31988, 42893, 55979, 85786, 111958, 171572, 223916, 300251, 471823, 600502, 943646, 1201004, 1887292, 3302761, 6605522, 13211044]

約数ペア:

[(1, 13211044), (2, 6605522), (4, 3302761), (7, 1887292), (11, 1201004), (14, 943646), (22, 600502), (28, 471823), (44, 300251), (59, 223916), (77, 171572), (118, 111958), (154, 85786), (236, 55979), (308, 42893), (413, 31988), (649, 20356), (727, 18172), (826, 15994), (1298, 10178), (1454, 9086), (1652, 7997), (2596, 5089), (2908, 4543)]