2897766

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 6817200

約数和(自身を除く): 3919434

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 229, 333, 342, 458, 666, 687, 703, 1374, 1406, 2061, 2109, 4122, 4218, 4351, 6327, 8473, 8702, 12654, 13053, 16946, 25419, 26106, 39159, 50838, 76257, 78318, 152514, 160987, 321974, 482961, 965922, 1448883, 2897766]

約数ペア:

[(1, 2897766), (2, 1448883), (3, 965922), (6, 482961), (9, 321974), (18, 160987), (19, 152514), (37, 78318), (38, 76257), (57, 50838), (74, 39159), (111, 26106), (114, 25419), (171, 16946), (222, 13053), (229, 12654), (333, 8702), (342, 8473), (458, 6327), (666, 4351), (687, 4218), (703, 4122), (1374, 2109), (1406, 2061)]