123422684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{400723}}^1$

素因数の和:400745

約数の個数: 24

約数和(自身を含む): 269286528

約数和(自身を除く): 145863844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 400723, 801446, 1602892, 2805061, 4407953, 5610122, 8815906, 11220244, 17631812, 30855671, 61711342, 123422684]

約数ペア:

[(1, 123422684), (2, 61711342), (4, 30855671), (7, 17631812), (11, 11220244), (14, 8815906), (22, 5610122), (28, 4407953), (44, 2805061), (77, 1602892), (154, 801446), (308, 400723)]