42471536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139709}}^1$

素因数の和:139736

約数の個数: 20

約数和(自身を含む): 86620200

約数和(自身を除く): 44148664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 139709, 279418, 558836, 1117672, 2235344, 2654471, 5308942, 10617884, 21235768, 42471536]

約数ペア:

[(1, 42471536), (2, 21235768), (4, 10617884), (8, 5308942), (16, 2654471), (19, 2235344), (38, 1117672), (76, 558836), (152, 279418), (304, 139709)]