3773536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 8213184

約数和(自身を除く): 4439648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 193, 208, 376, 386, 416, 611, 752, 772, 1222, 1504, 1544, 2444, 2509, 3088, 4888, 5018, 6176, 9071, 9776, 10036, 18142, 19552, 20072, 36284, 40144, 72568, 80288, 117923, 145136, 235846, 290272, 471692, 943384, 1886768, 3773536]

約数ペア:

[(1, 3773536), (2, 1886768), (4, 943384), (8, 471692), (13, 290272), (16, 235846), (26, 145136), (32, 117923), (47, 80288), (52, 72568), (94, 40144), (104, 36284), (188, 20072), (193, 19552), (208, 18142), (376, 10036), (386, 9776), (416, 9071), (611, 6176), (752, 5018), (772, 4888), (1222, 3088), (1504, 2509), (1544, 2444)]