997710194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{1049}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 1630465200

約数和(自身を除く): 632755006

約数列:

[1, 2, 13, 26, 157, 233, 314, 466, 1049, 2041, 2098, 3029, 4082, 6058, 13637, 27274, 36581, 73162, 164693, 244417, 329386, 475553, 488834, 951106, 2141009, 3177421, 4282018, 6354842, 38373469, 76746938, 498855097, 997710194]

約数ペア:

[(1, 997710194), (2, 498855097), (13, 76746938), (26, 38373469), (157, 6354842), (233, 4282018), (314, 3177421), (466, 2141009), (1049, 951106), (2041, 488834), (2098, 475553), (3029, 329386), (4082, 244417), (6058, 164693), (13637, 73162), (27274, 36581)]