7201904

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 14576448

約数和(自身を除く): 7374544

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 157, 188, 244, 314, 376, 488, 628, 752, 976, 1256, 2512, 2867, 5734, 7379, 9577, 11468, 14758, 19154, 22936, 29516, 38308, 45872, 59032, 76616, 118064, 153232, 450119, 900238, 1800476, 3600952, 7201904]

約数ペア:

[(1, 7201904), (2, 3600952), (4, 1800476), (8, 900238), (16, 450119), (47, 153232), (61, 118064), (94, 76616), (122, 59032), (157, 45872), (188, 38308), (244, 29516), (314, 22936), (376, 19154), (488, 14758), (628, 11468), (752, 9577), (976, 7379), (1256, 5734), (2512, 2867)]