42007004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4513}}^1$

素因数の和:4709

約数の個数: 24

約数和(自身を含む): 79626960

約数和(自身を除く): 37619956

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 4513, 4654, 9026, 9308, 18052, 58669, 117338, 234676, 807827, 1615654, 3231308, 10501751, 21003502, 42007004]

約数ペア:

[(1, 42007004), (2, 21003502), (4, 10501751), (13, 3231308), (26, 1615654), (52, 807827), (179, 234676), (358, 117338), (716, 58669), (2327, 18052), (4513, 9308), (4654, 9026)]