981946142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1\times {\mathrm{463}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 1546567680

約数和(自身を除く): 564621538

約数列:

[1, 2, 31, 62, 79, 158, 433, 463, 866, 926, 2449, 4898, 13423, 14353, 26846, 28706, 34207, 36577, 68414, 73154, 200479, 400958, 1060417, 1133887, 2120834, 2267774, 6214849, 12429698, 15837841, 31675682, 490973071, 981946142]

約数ペア:

[(1, 981946142), (2, 490973071), (31, 31675682), (62, 15837841), (79, 12429698), (158, 6214849), (433, 2267774), (463, 2120834), (866, 1133887), (926, 1060417), (2449, 400958), (4898, 200479), (13423, 73154), (14353, 68414), (26846, 36577), (28706, 34207)]