28542945606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1090841}}^1$

素因数の和:1090949

約数の個数: 48

約数和(自身を含む): 67152233520

約数和(自身を除く): 38609287914

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 89, 98, 147, 178, 267, 294, 534, 623, 1246, 1869, 3738, 4361, 8722, 13083, 26166, 1090841, 2181682, 3272523, 6545046, 7635887, 15271774, 22907661, 45815322, 53451209, 97084849, 106902418, 160353627, 194169698, 291254547, 320707254, 582509094, 679593943, 1359187886, 2038781829, 4077563658, 4757157601, 9514315202, 14271472803, 28542945606]

約数ペア:

[(1, 28542945606), (2, 14271472803), (3, 9514315202), (6, 4757157601), (7, 4077563658), (14, 2038781829), (21, 1359187886), (42, 679593943), (49, 582509094), (89, 320707254), (98, 291254547), (147, 194169698), (178, 160353627), (267, 106902418), (294, 97084849), (534, 53451209), (623, 45815322), (1246, 22907661), (1869, 15271774), (3738, 7635887), (4361, 6545046), (8722, 3272523), (13083, 2181682), (26166, 1090841)]