551091346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{6329}}^1$

素因数の和:6558

約数の個数: 32

約数和(自身を含む): 947525040

約数和(自身を除く): 396433694

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 2561, 3349, 5122, 6329, 6698, 12658, 43537, 82277, 87074, 107593, 164554, 215186, 1246813, 1398709, 2493626, 2797418, 16208569, 21195821, 32417138, 42391642, 275545673, 551091346]

約数ペア:

[(1, 551091346), (2, 275545673), (13, 42391642), (17, 32417138), (26, 21195821), (34, 16208569), (197, 2797418), (221, 2493626), (394, 1398709), (442, 1246813), (2561, 215186), (3349, 164554), (5122, 107593), (6329, 87074), (6698, 82277), (12658, 43537)]