3280928

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 7507584

約数和(自身を除く): 4226656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 151, 194, 224, 302, 388, 604, 679, 776, 1057, 1208, 1358, 1552, 2114, 2416, 2716, 3104, 4228, 4832, 5432, 8456, 10864, 14647, 16912, 21728, 29294, 33824, 58588, 102529, 117176, 205058, 234352, 410116, 468704, 820232, 1640464, 3280928]

約数ペア:

[(1, 3280928), (2, 1640464), (4, 820232), (7, 468704), (8, 410116), (14, 234352), (16, 205058), (28, 117176), (32, 102529), (56, 58588), (97, 33824), (112, 29294), (151, 21728), (194, 16912), (224, 14647), (302, 10864), (388, 8456), (604, 5432), (679, 4832), (776, 4228), (1057, 3104), (1208, 2716), (1358, 2416), (1552, 2114)]