1299966052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{4259}}^1$

素因数の和:5272

約数の個数: 48

約数和(自身を含む): 2839818240

約数和(自身を除く): 1539852188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 991, 1982, 3964, 4259, 6937, 8518, 10901, 13874, 17036, 21802, 27748, 29813, 43604, 46849, 59626, 76307, 93698, 119252, 152614, 187396, 305228, 327943, 655886, 1311772, 4220669, 8441338, 16882676, 29544683, 46427359, 59089366, 92854718, 118178732, 185709436, 324991513, 649983026, 1299966052]

約数ペア:

[(1, 1299966052), (2, 649983026), (4, 324991513), (7, 185709436), (11, 118178732), (14, 92854718), (22, 59089366), (28, 46427359), (44, 29544683), (77, 16882676), (154, 8441338), (308, 4220669), (991, 1311772), (1982, 655886), (3964, 327943), (4259, 305228), (6937, 187396), (8518, 152614), (10901, 119252), (13874, 93698), (17036, 76307), (21802, 59626), (27748, 46849), (29813, 43604)]