12042478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 9730322

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 251, 298, 322, 502, 1043, 1757, 2086, 3427, 3514, 5773, 6854, 11546, 23989, 37399, 40411, 47978, 74798, 80822, 261793, 523586, 860177, 1720354, 6021239, 12042478]

約数ペア:

[(1, 12042478), (2, 6021239), (7, 1720354), (14, 860177), (23, 523586), (46, 261793), (149, 80822), (161, 74798), (251, 47978), (298, 40411), (322, 37399), (502, 23989), (1043, 11546), (1757, 6854), (2086, 5773), (3427, 3514)]