2148284908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{22003}}^1$

素因数の和:22342

約数の個数: 48

約数和(自身を含む): 4702166784

約数和(自身を除く): 2553881876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 317, 634, 1268, 2219, 3487, 4438, 6974, 8876, 13948, 22003, 24409, 44006, 48818, 88012, 97636, 154021, 242033, 308042, 484066, 616084, 968132, 1694231, 3388462, 6776924, 6974951, 13949902, 27899804, 48824657, 76724461, 97649314, 153448922, 195298628, 306897844, 537071227, 1074142454, 2148284908]

約数ペア:

[(1, 2148284908), (2, 1074142454), (4, 537071227), (7, 306897844), (11, 195298628), (14, 153448922), (22, 97649314), (28, 76724461), (44, 48824657), (77, 27899804), (154, 13949902), (308, 6974951), (317, 6776924), (634, 3388462), (1268, 1694231), (2219, 968132), (3487, 616084), (4438, 484066), (6974, 308042), (8876, 242033), (13948, 154021), (22003, 97636), (24409, 88012), (44006, 48818)]