1330793408

素因数分解:

$2^6\times 7^1\times {\mathrm{2970521}}^1$

素因数の和:2970540

約数の個数: 28

約数和(自身を含む): 3018050352

約数和(自身を除く): 1687256944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2970521, 5941042, 11882084, 20793647, 23764168, 41587294, 47528336, 83174588, 95056672, 166349176, 190113344, 332698352, 665396704, 1330793408]

約数ペア:

[(1, 1330793408), (2, 665396704), (4, 332698352), (7, 190113344), (8, 166349176), (14, 95056672), (16, 83174588), (28, 47528336), (32, 41587294), (56, 23764168), (64, 20793647), (112, 11882084), (224, 5941042), (448, 2970521)]