9921142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2801}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 19367424

約数和(自身を除く): 9446282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 2801, 3542, 5602, 19607, 30811, 39214, 61622, 64423, 128846, 215677, 431354, 450961, 708653, 901922, 1417306, 4960571, 9921142]

約数ペア:

[(1, 9921142), (2, 4960571), (7, 1417306), (11, 901922), (14, 708653), (22, 450961), (23, 431354), (46, 215677), (77, 128846), (154, 64423), (161, 61622), (253, 39214), (322, 30811), (506, 19607), (1771, 5602), (2801, 3542)]