28915194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8971

約数の個数: 48

約数和(自身を含む): 73395936

約数和(自身を除く): 44480742

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 8941, 17882, 26823, 53646, 62587, 98351, 125174, 187761, 196702, 295053, 375522, 438109, 590106, 688457, 876218, 1314327, 1376914, 2065371, 2628654, 4130742, 4819199, 9638398, 14457597, 28915194]

約数ペア:

[(1, 28915194), (2, 14457597), (3, 9638398), (6, 4819199), (7, 4130742), (11, 2628654), (14, 2065371), (21, 1376914), (22, 1314327), (33, 876218), (42, 688457), (49, 590106), (66, 438109), (77, 375522), (98, 295053), (147, 196702), (154, 187761), (231, 125174), (294, 98351), (462, 62587), (539, 53646), (1078, 26823), (1617, 17882), (3234, 8941)]