1222931216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{10333}}^1$

素因数の和:10923

約数の個数: 40

約数和(自身を含む): 2556424920

約数和(自身を除く): 1333493704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 1138, 2276, 4552, 7397, 9104, 10333, 14794, 20666, 29588, 41332, 59176, 82664, 118352, 134329, 165328, 268658, 537316, 1074632, 2149264, 5879477, 11758954, 23517908, 47035816, 76433201, 94071632, 152866402, 305732804, 611465608, 1222931216]

約数ペア:

[(1, 1222931216), (2, 611465608), (4, 305732804), (8, 152866402), (13, 94071632), (16, 76433201), (26, 47035816), (52, 23517908), (104, 11758954), (208, 5879477), (569, 2149264), (1138, 1074632), (2276, 537316), (4552, 268658), (7397, 165328), (9104, 134329), (10333, 118352), (14794, 82664), (20666, 59176), (29588, 41332)]