2103186592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{52121}}^1$

素因数の和:52241

約数の個数: 48

約数和(自身を含む): 4505217192

約数和(自身を除く): 2402030600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 5044, 10088, 20176, 40352, 52121, 104242, 208484, 416968, 677573, 833936, 1355146, 1667872, 2710292, 5055737, 5420584, 10111474, 10841168, 20222948, 21682336, 40445896, 65724581, 80891792, 131449162, 161783584, 262898324, 525796648, 1051593296, 2103186592]

約数ペア:

[(1, 2103186592), (2, 1051593296), (4, 525796648), (8, 262898324), (13, 161783584), (16, 131449162), (26, 80891792), (32, 65724581), (52, 40445896), (97, 21682336), (104, 20222948), (194, 10841168), (208, 10111474), (388, 5420584), (416, 5055737), (776, 2710292), (1261, 1667872), (1552, 1355146), (2522, 833936), (3104, 677573), (5044, 416968), (10088, 208484), (20176, 104242), (40352, 52121)]