1961408

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1644

約数の個数: 28

約数和(自身を含む): 4099560

約数和(自身を除く): 2138152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1613, 3226, 6452, 12904, 25808, 30647, 51616, 61294, 103232, 122588, 245176, 490352, 980704, 1961408]

約数ペア:

[(1, 1961408), (2, 980704), (4, 490352), (8, 245176), (16, 122588), (19, 103232), (32, 61294), (38, 51616), (64, 30647), (76, 25808), (152, 12904), (304, 6452), (608, 3226), (1216, 1613)]