3144736

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 48

約数和(自身を含む): 7197120

約数和(自身を除く): 4052384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 139, 202, 224, 278, 404, 556, 707, 808, 973, 1112, 1414, 1616, 1946, 2224, 2828, 3232, 3892, 4448, 5656, 7784, 11312, 14039, 15568, 22624, 28078, 31136, 56156, 98273, 112312, 196546, 224624, 393092, 449248, 786184, 1572368, 3144736]

約数ペア:

[(1, 3144736), (2, 1572368), (4, 786184), (7, 449248), (8, 393092), (14, 224624), (16, 196546), (28, 112312), (32, 98273), (56, 56156), (101, 31136), (112, 28078), (139, 22624), (202, 15568), (224, 14039), (278, 11312), (404, 7784), (556, 5656), (707, 4448), (808, 3892), (973, 3232), (1112, 2828), (1414, 2224), (1616, 1946)]