17929402232

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{644201}}^1$

素因数の和:644292

約数の個数: 48

約数和(自身を含む): 39657075120

約数和(自身を除く): 21727672888

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 497, 568, 994, 1988, 3479, 3976, 6958, 13916, 27832, 644201, 1288402, 2576804, 4509407, 5153608, 9018814, 18037628, 31565849, 36075256, 45738271, 63131698, 91476542, 126263396, 182953084, 252526792, 320167897, 365906168, 640335794, 1280671588, 2241175279, 2561343176, 4482350558, 8964701116, 17929402232]

約数ペア:

[(1, 17929402232), (2, 8964701116), (4, 4482350558), (7, 2561343176), (8, 2241175279), (14, 1280671588), (28, 640335794), (49, 365906168), (56, 320167897), (71, 252526792), (98, 182953084), (142, 126263396), (196, 91476542), (284, 63131698), (392, 45738271), (497, 36075256), (568, 31565849), (994, 18037628), (1988, 9018814), (3479, 5153608), (3976, 4509407), (6958, 2576804), (13916, 1288402), (27832, 644201)]